SnoozoLearn

MYSTERY CREW · FREE FOR NOW

Learning adventures for ages 9–12

Read clues, crack codes and explain ideas. Ages guide interests; English beginners can still use adult support.

सुराग पढ़ें, कोड सुलझाएँ और अपने विचार बताएँ। उम्र रुचियों का संकेत है; अंग्रेज़ी की शुरुआत करने वाले बच्चे बड़े की मदद ले सकते हैं।

233 adventuresNo payment needed
Snoozo Learn illustration for Mystery Crew

Explore the age 9–12 library

10 stories · 216 games · 7 activities
Ages 9–12story~8 min

The Fairground Fraction Fix

Asha and Dev have a makers’ fair to decorate, but their “halves” do not match. Follow a paper-banner mystery through equal wholes, equivalent fractions and a repair they can explain.

Practise: Compare the same whole & explain equivalent fractions

fractionsequal partsequivalencereasoning
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Ages 9–12story~10 min

The Rooftop Water Mystery

Investigate a drying school garden with Mira and Dev. Spot an unfair comparison, design a better test and discover what the evidence can really tell you.

Practise: Plan a fair comparison & explain what the results support

waterevaporationfair testsmeasurement
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Ages 9–12story~9 min

The Case of the Viral Photo

A worrying park photo sends Isha and Kabir searching for its source, date and missing context. Can they solve the mystery before the rumour spreads?

Practise: Check a claim’s source, date & context before sharing

media literacysourcesevidenceonline claims
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Ages 9–12story~8 min

The Clue in the Clubhouse

A complete reading-and-reasoning mystery. Read the clues together if needed, then explain a deduction with “because”.

Practise: Explain a deduction using clues

cluesreasoningreading
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Ages 9–12story~9 min

Snoozo and the Garden Detectives

Snoozo’s family investigates light with two labelled pots. Grandma and Grandpa help turn a confident guess into a careful comparison—and a better question.

Practise: Compare plants & use evidence

gardeningplantsfair testsevidence
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Ages 9–12story~10 min

Snoozo’s Morning Mission

Snoozo plans a morning for the family cloud club. When rain changes the outing, he learns to keep the essentials, share the work and give his plan a new shape.

Practise: Plan, prioritise & adapt a routine

daily routinesplanningindependence
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Ages 9–12story~9 min

Snoozo and the Great Family Table

Snoozo plans a family picnic, then discovers that a useful plan leaves room for feelings, different ideas, shared responsibility and help at the table.

Practise: Adapt a shared plan, listen & ask for useful help

feelingsplanningindependencerepair
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Ages 9–12story~9 min

Snoozo and the Body Detectives

Switch the layers of a human body model and investigate bones, joints, tendons, skin layers and the teamwork of lungs, heart and brain.

Practise: Discover how parts of the body work together

human bodybody systemsbones
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Ages 9–12story~9 min

Snoozo and the Word Portals

Deliver a mysterious postcard through word portals. Build compounds, use a prefix and suffix, read context clues, and order a message home.

Practise: Use word parts & context clues

letterswordsword partscontext clues
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Ages 9–12story~10 min

The Time-Window Mystery

Help Mira and Dev repair a museum model, separate evidence from imagination and discover why dinosaur time does not fit into one scene.

Practise: Compare dinosaur timelines & evaluate evidence

dinosaursreadingfossilstimelines
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Ages 9–12game~5 min

Word Inventor

Snap word parts together and discover how meanings change.

Practise: Prefixes, suffixes & compound words

wordsword partsspelling
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Ages 9–12game~5 min

Fraction Flight

Power a skyship with equal parts, equivalent fractions and sharing.

Practise: Fractions & equal parts

fractionsequal parts
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Ages 9–12game~5 min

Body HQ

Run a body control room: organs, living bones and the food route.

Practise: Body systems & organ functions

human bodybody systemsdigestion
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Ages 9–12game~5 min

Logic Lagoon

Spot hidden rules and think like a scientist by a curious lagoon.

Practise: Patterns, reasoning & fair tests

reasoningpatternsfair tests
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Ages 9–12game~5 min

Meaning Match

Reveal English synonyms and definitions in a growing memory challenge.

Practise: Vocabulary, meaning & memory

wordsvocabularymemory
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Ages 9–12game~5 min

Number Code Club

Crack growing differences, decimal order and number clues.

Practise: Pattern rules, decimals & divisibility

patternsdecimalsnumber clues
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Ages 9–12game~5 min

Gesture Decoder

Decode body-themed expressions and arrange a considerate greeting.

Practise: Language clues & considerate choices

wordsexpressionsconsiderate choices
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Ages 9–12game~5 min

Expedition Mazes

Navigate larger expedition maps with branches, detours and changing starts.

Practise: Planning, backtracking & spatial reasoning

mazesspatial reasoningplanning
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Ages 9–12game~5 min

Egg Detectives

Use evidence to compare eggs and untangle surprising animal facts.

Practise: Biology, measurement & evidence

animalseggs
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Ages 9–12game~5 min

Journey Planners

Solve travel puzzles using routes, passenger numbers and useful vehicle features.

Practise: Planning with constraints & comparing transport

transportvehicles
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Ages 9–12game~5 min

Fish Field Notes

Investigate names, oxygen and the remarkable river-to-ocean journey of coho salmon.

Practise: Classification, adaptations & migration

animalsfishhabitats
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Ages 9–12game~5 min

Water Detectives

Explain floating, follow water changes, and solve a saving puzzle.

Practise: Density, state changes & conservation

waterfloating
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Ages 9–12game~5 min

Snow Weather Lab

Investigate crystal growth, changing weather, and stored winter water.

Practise: Deposition, weather & snowmelt

snowweatherice
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Ages 9–12game~6 min

Time Detectives

Build a deep-time timeline and separate fossil evidence from imagination.

Practise: Geological time, classification & reasoning

dinosaurs
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Ages 9–12game~6 min

The Shared Plan

Balance shared responsibilities, boundaries and useful support in a club project.

Practise: Adapt a shared plan & respect others’ choices

planningboundariesteamworkindependence
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Ages 9–12game~4 min

Integer elevator

Compare and move between negative and positive integers.

Practise: Compare and move between negative and positive integers.

number sense
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Ages 9–12game~4 min

Tenfold changes

Scale whole numbers and decimals by powers of ten.

Practise: Scale whole numbers and decimals by powers of ten.

number sense
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Ages 9–12game~4 min

Borrowing bridges

Subtract across zeros and regroup accurately.

Practise: Subtract across zeros and regroup accurately.

addition & subtractionaddition subtraction
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Ages 9–12game~4 min

Decimal sums

Align decimal places when adding.

Practise: Align decimal places when adding.

addition & subtractionaddition subtraction
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Ages 9–12game~4 min

Running totals

Track additions and subtractions in sequence.

Practise: Track additions and subtractions in sequence.

addition & subtractionaddition subtraction
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Ages 9–12game~4 min

How many more?

Distinguish comparison from combining quantities.

Practise: Distinguish comparison from combining quantities.

addition & subtractionaddition subtraction
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Ages 9–12game~4 min

Calculation checker

Verify arithmetic using inverse and equivalent statements.

Practise: Verify arithmetic using inverse and equivalent statements.

addition & subtractionaddition subtraction
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Ages 9–12game~4 min

Two-digit products

Combine partial products for two-digit multiplication.

Practise: Combine partial products for two-digit multiplication.

grouping & sharingmultiplication division
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Ages 9–12game~4 min

Fair shares

Divide larger quantities into equal groups.

Practise: Divide larger quantities into equal groups.

grouping & sharingmultiplication division
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Ages 9–12game~4 min

Factor finder

Identify factors and factor pairs.

Practise: Identify factors and factor pairs.

grouping & sharingmultiplication division
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Ages 9–12game~4 min

When multiples meet

Find common multiples in repeating events.

Practise: Find common multiples in repeating events.

grouping & sharingmultiplication division
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Ages 9–12game~4 min

Prime or composite?

Classify numbers by their positive factors.

Practise: Classify numbers by their positive factors.

grouping & sharingmultiplication division
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Ages 9–12game~4 min

Groups with decimals

Multiply and divide simple decimal quantities.

Practise: Multiply and divide simple decimal quantities.

grouping & sharingmultiplication division
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Ages 9–12game~4 min

Beyond one whole

Convert between mixed numbers and improper fractions.

Practise: Convert between mixed numbers and improper fractions.

fractions
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Ages 9–12game~4 min

Multiplying patterns

Extend sequences using multiplication and division.

Practise: Extend sequences using multiplication and division.

patterns & algebrapatterns algebra
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Ages 9–12game~4 min

Function machines

Apply and reverse simple input-output rules.

Practise: Apply and reverse simple input-output rules.

patterns & algebrapatterns algebra
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Ages 9–12game~4 min

Keep it balanced

Solve one-step equations using inverse operations.

Practise: Solve one-step equations using inverse operations.

patterns & algebrapatterns algebra
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Ages 9–12game~4 min

Substitution studio

Evaluate expressions by substituting given values.

Practise: Evaluate expressions by substituting given values.

patterns & algebrapatterns algebra
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Ages 9–12game~4 min

Growing shape rules

Connect visual growth descriptions with number rules.

Practise: Connect visual growth descriptions with number rules.

patterns & algebrapatterns algebra
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Ages 9–12game~4 min

Inequality trail

Interpret greater-than and less-than conditions.

Practise: Interpret greater-than and less-than conditions.

patterns & algebrapatterns algebra
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Ages 9–12game~4 min

Angle families

Classify acute, right, obtuse and straight angles.

Practise: Classify acute, right, obtuse and straight angles.

shapes & spacegeometry
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Ages 9–12game~4 min

Angle partners

Find missing angles in straight lines and full turns.

Practise: Find missing angles in straight lines and full turns.

shapes & spacegeometry
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Ages 9–12game~4 min

Mirror-line hunt

Identify reflection symmetry in standard shapes.

Practise: Identify reflection symmetry in standard shapes.

shapes & spacegeometry
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Ages 9–12game~4 min

Coordinate quest

Read and move between first-quadrant coordinates.

Practise: Read and move between first-quadrant coordinates.

shapes & spacegeometry
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Ages 9–12game~4 min

Solid-shape clues

Count faces, edges and vertices of familiar solids.

Practise: Count faces, edges and vertices of familiar solids.

shapes & spacegeometry
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Ages 9–12game~4 min

Area by rows

Find rectangular area and missing dimensions.

Practise: Find rectangular area and missing dimensions.

measurement
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Ages 9–12game~4 min

Across midnight

Calculate time intervals that cross into the next day.

Practise: Calculate time intervals that cross into the next day.

time
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Ages 9–12game~4 min

Plan a session

Combine task durations, breaks and available time.

Practise: Combine task durations, breaks and available time.

time
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Ages 9–12game~4 min

Coin combinations

Compose amounts and minimise coin counts using specified denominations.

Practise: Compose amounts and minimise coin counts using specified denominations.

money
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Ages 9–12game~4 min

Bar-chart scales

Interpret bar heights using a stated axis scale.

Practise: Interpret bar heights using a stated axis scale.

data & chancedata probability
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Ages 9–12game~4 min

Pictograph keys

Use whole and half symbols in pictographs.

Practise: Use whole and half symbols in pictographs.

data & chancedata probability
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Ages 9–12game~4 min

Range and spread

Measure spread using largest minus smallest.

Practise: Measure spread using largest minus smallest.

data & chancedata probability
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Ages 9–12game~4 min

Equally likely chance

Calculate simple probabilities with equally likely outcomes.

Practise: Calculate simple probabilities with equally likely outcomes.

data & chancedata probability
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Ages 9–12game~4 min

What will not happen?

Use complements and identify certain or impossible events.

Practise: Use complements and identify certain or impossible events.

data & chancedata probability
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Ages 9–12game~4 min

Make sense of a survey

Interpret survey totals, proportions and limited conclusions.

Practise: Interpret survey totals, proportions and limited conclusions.

data & chancedata probability
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Ages 9–12game~4 min

A useful first draft

Set a realistic stopping point instead of chasing perfection.

Practise: Set a realistic stopping point instead of chasing perfection.

feelings & confidence
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Ages 9–12game~4 min

Listen, then check

Check understanding before offering a response.

Practise: Check understanding before offering a response.

friendship & communication
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Ages 9–12game~4 min

Repair the impact

Acknowledge harm and offer a relevant repair.

Practise: Acknowledge harm and offer a relevant repair.

friendship & communication
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Ages 9–12game~4 min

Invite without pressure

Offer accessible participation choices and respect refusal.

Practise: Offer accessible participation choices and respect refusal.

friendship & communication
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Ages 9–12game~4 min

Pause a rumour

Avoid spreading unverified personal claims.

Practise: Avoid spreading unverified personal claims.

friendship & communication
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Ages 9–12game~4 min

Ask for what you need

Make clear, realistic requests instead of expecting mind-reading.

Practise: Make clear, realistic requests instead of expecting mind-reading.

friendship & communication
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Ages 9–12game~4 min

Check the assumption

Clarify ambiguous social messages before drawing conclusions.

Practise: Clarify ambiguous social messages before drawing conclusions.

friendship & communication
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Ages 9–12game~4 min

Before borrowing

Get permission for a specific use of someone’s belongings.

Practise: Get permission for a specific use of someone’s belongings.

boundaries & respect
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Ages 9–12game~4 min

Permission for pictures

Separate permission to take a picture from permission to share it.

Practise: Separate permission to take a picture from permission to share it.

boundaries & respect
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Ages 9–12game~4 min

A yes can change

Respect withdrawal of permission during an activity.

Practise: Respect withdrawal of permission during an activity.

boundaries & respect
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Ages 9–12game~4 min

Private questions

Decline personal questions and choose an appropriate helper.

Practise: Decline personal questions and choose an appropriate helper.

boundaries & respect
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Ages 9–12game~4 min

A steady refusal

Use a clear refusal without debating your boundary.

Practise: Use a clear refusal without debating your boundary.

boundaries & respect
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Ages 9–12game~4 min

Receive a no respectfully

Respond to another person’s boundary without bargaining or retaliation.

Practise: Respond to another person’s boundary without bargaining or retaliation.

boundaries & respect
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Ages 9–12game~4 min

A flexible morning

Build a morning routine around essentials and changing needs.

Practise: Build a morning routine around essentials and changing needs.

routines & self-care
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Ages 9–12game~4 min

Notice everyday needs

Pause an activity to notice and communicate basic needs.

Practise: Pause an activity to notice and communicate basic needs.

routines & self-care
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Ages 9–12game~4 min

Care for personal tools

Keep personal-care items identifiable and ask before sharing.

Practise: Keep personal-care items identifiable and ask before sharing.

routines & self-care
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Ages 9–12game~4 min

Give a habit a cue

Attach a small routine to a reliable everyday cue.

Practise: Attach a small routine to a reliable everyday cue.

routines & self-care
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Ages 9–12game~4 min

Ready for the setting

Choose clothing and supplies for comfort and an agreed activity.

Practise: Choose clothing and supplies for comfort and an agreed activity.

routines & self-care
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Ages 9–12game~4 min

Sort before washing

Use adult-agreed laundry categories and ask about care labels.

Practise: Use adult-agreed laundry categories and ask about care labels.

everyday independence
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Ages 9–12game~4 min

Track a borrowed item

Record a loan’s return agreement and communicate changes.

Practise: Record a loan’s return agreement and communicate changes.

everyday independence
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Ages 9–12game~4 min

Know the task

Clarify the scope of a household contribution.

Practise: Clarify the scope of a household contribution.

everyday independence
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Ages 9–12game~4 min

A safe part in preparation

Choose only adult-approved low-risk food-preparation contributions.

Practise: Choose only adult-approved low-risk food-preparation contributions.

everyday independence
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Ages 9–12game~4 min

Notice a supply gap

Report low shared supplies without making unauthorised purchases.

Practise: Report low shared supplies without making unauthorised purchases.

everyday independence
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Ages 9–12game~4 min

Work with constraints

Compare options against resources and non-negotiable requirements.

Practise: Compare options against resources and non-negotiable requirements.

planning & problem-solving
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Ages 9–12game~4 min

Test one change

Use a small low-risk trial to learn what improves a design.

Practise: Use a small low-risk trial to learn what improves a design.

planning & problem-solving
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Ages 9–12game~4 min

Review without blame

Analyse a failed plan using evidence and adjustable factors.

Practise: Analyse a failed plan using evidence and adjustable factors.

planning & problem-solving
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Ages 9–12game~4 min

Choose by criteria

Use agreed criteria to compare reasonable alternatives.

Practise: Use agreed criteria to compare reasonable alternatives.

planning & problem-solving
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Ages 9–12game~4 min

More than one helper

Identify several trusted adults across everyday settings.

Practise: Identify several trusted adults across everyday settings.

safety & getting help
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Ages 9–12game~4 min

A changed collection plan

Verify unexpected travel or collection changes with responsible adults.

Practise: Verify unexpected travel or collection changes with responsible adults.

safety & getting help
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Ages 9–12game~4 min

Tell what happened

Give a clear safety report without needing complete proof.

Practise: Give a clear safety report without needing complete proof.

safety & getting help
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Ages 9–12game~4 min

Match the speed of help

Distinguish immediate safety concerns from routine requests.

Practise: Distinguish immediate safety concerns from routine requests.

safety & getting help
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Ages 9–12game~4 min

An urgent prize message

Recognise pressure and verify suspicious requests through adults.

Practise: Recognise pressure and verify suspicious requests through adults.

digital life
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Ages 9–12game~4 min

Spot the sales message

Recognise advertising and persuasive design in digital content.

Practise: Recognise advertising and persuasive design in digital content.

digital life
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Ages 9–12game~4 min

A small savings plan

Plan a pretend savings goal without assuming regular income.

Practise: Plan a pretend savings goal without assuming regular income.

money choices
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Ages 9–12game~4 min

Clear pretend exchanges

Clarify a pretend exchange and keep real work agreements adult-led.

Practise: Clarify a pretend exchange and keep real work agreements adult-led.

money choices
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Ages 9–12game~4 min

Rules for shared spaces

Balance individual preferences with agreed use of a shared place.

Practise: Balance individual preferences with agreed use of a shared place.

community & our planet
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Ages 9–12game~4 min

Sort by the local rule

Use stated waste-sorting rules instead of assuming universal bins.

Practise: Use stated waste-sorting rules instead of assuming universal bins.

community & our planet
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Ages 9–12game~4 min

Reuse with care

Consider permission, suitability and safe repair before replacing items.

Practise: Consider permission, suitability and safe repair before replacing items.

community & our planet
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Ages 9–12game~4 min

Thoughtful energy use

Notice unnecessary energy use while respecting access and safety.

Practise: Notice unnecessary energy use while respecting access and safety.

community & our planet
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Ages 9–12game~4 min

Notice water use

Report water waste and choose agreed small conservation actions.

Practise: Report water waste and choose agreed small conservation actions.

community & our planet
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Ages 9–12game~4 min

Care for living things

Observe nature respectfully and leave care decisions to knowledgeable adults.

Practise: Observe nature respectfully and leave care decisions to knowledgeable adults.

community & our planet
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Ages 9–12game~4 min

Belonging with differences

Respect varied family practices without making anyone represent a group.

Practise: Respect varied family practices without making anyone represent a group.

community & our planet
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Ages 9–12activity~10 min

Festival Invention Lab

Design a helpful invention for the neighbourhood picnic and explain your idea.

Practise: Design & explain a helpful invention

inventionsproblem solvingcreativity
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Ages 9–12activity~8 min

My Flexible Family Plan

Design a family plan with safe hands, a supported pause, practical independence and a kind repair.

Practise: Plan with choices, support & kindness

feelingsplanningindependencerepair
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Ages 9–12activity~6 min

Fraction Evidence Lab

Use the same whole to compare fractions and explain your reasoning.

Practise: Use the same whole to explain fraction comparisons

fractionsequal partsequivalencereasoning
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Ages 9–12activity~6 min

Fair-Test Detectives

Choose variables, repeat a comparison, and keep conclusions within the evidence.

Practise: Control a comparison & limit claims to its evidence

fair testsvariablesmeasurementevidence
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Before you start

Is Snoozo Learn free?

Yes. The current stories, learning games, activities and printable sampler are free to use. Snoozo Learn is free for now; no payment is needed to explore the current library.

Do we need an account?

No. You can start as a guest. Guest progress stays on the current device. An optional adult account with child profiles can save future practice across devices; guest progress is separate from those profiles.

Which languages are supported?

App navigation, core controls and family guidance support English, Hindi, Spanish, French, Portuguese, Arabic, Mandarin Chinese and Bengali. Stories, learning activities and narration are in English across the subjects. Extra Hindi text offers detailed meaning support. Recorded English narration is available for selected stories; Hindi narration is not available.

Which age range should we choose?

Start with ages 3–5, 6–8 or 9–12 according to your child’s interests and confidence. Age ranges are guides. Younger children need a grown-up to read prompts, and older English beginners can use adult reading help too.

Has the content been formally reviewed?

The learning content and translated family guidance are prototype drafts. Educator, native-language and real-child review are still pending. Snoozo Learn does not claim school-board accreditation or guaranteed learning outcomes.