All 136 games

10 fresh questions every day from all twelve Olympiads, below Standard 5 — keep your streak alive

All classes (Pre-KG to Class 12) · Easy

Pre-KG to Class 12 · a 50-question weekly paper drawn from all 12 Olympiads and the knowledge banks

All classes (Pre-KG to Class 12) · Easy

Match colourful objects with their colour names · Pre-KG to UKG

Pre-KG to Class 1 · Easy

Match numerals, number names and the same number of objects

Pre-KG to Class 1 · Easy

Match every letter with an object that begins with its sound

Pre-KG to Class 1 · Easy

Find the circle, square, triangle and star · Pre-KG to UKG

Pre-KG to Class 1 · Easy

Big and small, hot and cold — pick the opposite

Pre-KG to Class 1 · Easy

Match each animal with the place it lives

Pre-KG to Class 1 · Easy

Name the fruits and vegetables in the basket

Pre-KG to Class 1 · Easy

Tap each one and count out loud — then say how many there are

Pre-KG to Class 1 · Easy

Spot what comes next as the colourful parade marches past

Pre-KG to Class 1 · Easy

Put things in order from smallest to biggest and learn to compare

Pre-KG to Class 1 · Easy

Arrange the pictures from first to last and learn what comes before and after

Pre-KG to Class 1 · Easy

Listen to a drum pattern and tap it back — rhythm and listening memory

Pre-KG to Class 1 · Easy

Trace lines, shapes, letters and numbers with your finger — ready for writing

Pre-KG to Class 1 · Easy

Decide what belongs in the basket and learn how things group together

Pre-KG to Class 1 · Easy

Learn in, on, under and behind by finding Teddy around the room

Pre-KG to Class 1 · Easy

Name how each face feels — happy, sad, angry, scared, excited or sleepy

Pre-KG to Class 1 · Easy

Hear a sound and tap whoever made it — pure listening practice

Pre-KG to Class 1 · Easy

Fast multiplication table drills against the clock

Class 2 to Class 7 · Challenging

Equation solving, number puzzles and arithmetic fluency

Class 1 to Class 6 · Challenging

20 progressive fraction, decimal and percentage production missions

Class 3 to Class 7 · Challenging

20 spelling, vocabulary, grammar and punctuation race gates

Class 1 to Class 6 · Challenging

20 force, motion, energy, wave and circuit prediction missions

Class 5 to Class 10 · Challenging

Protect 20 habitats using evidence-based environmental solutions

Class 3 to Class 8 · Challenging

Program the rover through 20 command-sequence missions

Class 2 to Class 8 · Challenging

20 coordinate, orbit and astronomy navigation missions

Class 4 to Class 10 · Challenging

12 top-down collection and waste-sorting missions

Class 2 to Class 7 · Challenging

12 strategic lane-defence waves with immune cells

Class 6 to Class 12 · Challenging

12 factory missions using sensors, conditions and loops

Class 4 to Class 10 · Challenging

12 habitat, diet and treatment care simulations

Class 2 to Class 7 · Challenging

12 coordinate, direction and map-scale adventures

Class 3 to Class 8 · Challenging

12 hands-on equal-part food division missions

Class 3 to Class 7 · Challenging

12 fuel, gravity and route-planning expeditions across six worlds

Class 3 to Class 9 · Challenging

12 timed word expeditions across meaning, synonyms, antonyms, context, roots and spelling

Class 3 to Class 9 · Challenging

12 keyboard defence waves building typing speed, spelling accuracy and fluency

Class 3 to Class 12 · Challenging

12 flower-matching habitats teaching pollination, plant reproduction and biodiversity

Class 2 to Class 7 · Challenging

12 lunar operations balancing oxygen, water, power, food and crew morale

Class 5 to Class 12 · Challenging

12 business days teaching pricing, budgeting, profit, stock, service and sustainability

Class 5 to Class 12 · Challenging

12 forecast missions using instruments, weather data, maths and community safety

Class 5 to Class 10 · Challenging

12 city-planning eras balancing water, food, people, culture and civic engineering

Class 5 to Class 10 · Challenging

A fresh seven-star vocabulary journey with meanings, context, spelling and word relationships

Class 3 to Class 9 · Challenging

12 evidence-filled rooms with five physics, chemistry, biology, Earth and space locks each

Class 5 to Class 10 · Challenging

12 enchanted forges for visual, number, colour, shape and logic patterns across Classes 3–8

Class 2 to Class 8 · Challenging

12 enchanted studios for sequencing, inference, dialogue, character, conflict and story craft across Classes 3–8

Class 2 to Class 8 · Challenging

12 delivery districts for route planning, ordering, deduction, codes and constraint logic across Classes 3–8

Class 3 to Class 9 · Challenging

12 invention workshops teaching simple machines, mechanisms, circuits, sensors and automation across Classes 3–8

Class 4 to Class 10 · Challenging

2–4 teams race through maths, English, science, space and logic questions across 12 relay meets

Class 1 to Class 12 · Challenging

Build a kart setup, then race through maths, English, science, space and logic gates across 12 circuits

Class 3 to Class 9 · Challenging

2–4 players share astronaut roles, system resources and knowledge challenges across 12 rescue missions

Class 4 to Class 10 · Challenging

Serve, rally and score through meanings, synonyms, antonyms, context and word-building across 12 courts

Class 3 to Class 9 · Challenging

Price goods, calculate totals, give change and manage discounts, budgets and profit across 12 markets

Class 2 to Class 7 · Challenging

Build and host custom 2–4 team quiz shows with subjects, rounds, power-ups and 12 unlockable studios

Class 1 to Class 12 · Challenging

Roll the dice, climb ladders and answer quiz checkpoints

UKG to Class 12 · Easy

Classic falling-block strategy puzzle

UKG to Class 12 · Easy

Retro arcade snake game with educational power-ups

UKG to Class 12 · Easy

Flip the cards and match every pair in the fewest moves

UKG to Class 12 · Easy

Sliding number tiles to build the right order

UKG to Class 12 · Easy

Fast-reaction game — hit the mole with the correct answer

UKG to Class 12 · Easy

Navigate the maze by unlocking gates with quiz keys

UKG to Class 12 · Easy

Slice the correct facts in mid-air like a ninja

UKG to Class 12 · Easy

Build high-scoring words from scrambled letters

UKG to Class 12 · Easy

Sort items into the right category under time pressure

UKG to Class 12 · Easy

Endless runner — dodge obstacles by answering questions

UKG to Class 12 · Easy

Tic-tac-toe where every move needs a correct answer

UKG to Class 12 · Easy

Aim, match and pop colourful bubbles with maths challenges

UKG to Class 12 · Easy

Climb the mountain by solving a number problem on every space

All classes (Pre-KG to Class 12) · Easy

Read, rhyme and spell your way along the path

All classes (Pre-KG to Class 12) · Easy

Help every sentence bloom with the right words

All classes (Pre-KG to Class 12) · Easy

Choose the habits that help you grow strong

All classes (Pre-KG to Class 12) · Easy

Make planet-friendly choices as you travel

All classes (Pre-KG to Class 12) · Easy

Journey through the solar system one space at a time

All classes (Pre-KG to Class 12) · Easy

Meet animals and discover the habitats they live in

All classes (Pre-KG to Class 12) · Easy

Follow the clues across the island to the treasure

All classes (Pre-KG to Class 12) · Easy

Let good choices lead the way to the goal

All classes (Pre-KG to Class 12) · Easy

Read clocks and put the day in the right order

All classes (Pre-KG to Class 12) · Easy

Count coins and make smart spending choices

All classes (Pre-KG to Class 12) · Easy

Spot shapes, patterns and symmetry around the city

All classes (Pre-KG to Class 12) · Easy

Build a story as you travel from space to space

All classes (Pre-KG to Class 12) · Easy

Name feelings and find calm along the way

All classes (Pre-KG to Class 12) · Easy

Discover the people who help us every day

All classes (Pre-KG to Class 12) · Easy

A dated historical question every day · 440+ question pool

Class 4 to Class 12 · Challenging

Every day of the year · 386 observances and awareness days

Class 2 to Class 12 · Challenging

400 famous quotes by scientists, philosophers and leaders

Class 5 to Class 12 · Challenging

400 proverbs · guess the meaning and reveal the origin

Class 4 to Class 12 · Challenging

780 challenges · all 195 countries, their flags and capitals

Class 2 to Class 12 · Challenging

260 challenges · map shapes, border outlines and landmark clues

Class 3 to Class 12 · Challenging

640 challenges on world-changing inventions and their inventors

Class 4 to Class 12 · Challenging

604 anatomy, physiology and organ-system challenges

Class 3 to Class 12 · Challenging

604 astronomy, planet, galaxy and space-mission challenges

Class 2 to Class 12 · Challenging

1,312 vocabulary, synonym and antonym challenges

Class 4 to Class 12 · Challenging

100 challenges on ancient, natural and modern wonders

Class 3 to Class 12 · Challenging

30 challenging questions on global cultural celebrations

Class 2 to Class 12 · Challenging

1,000 true-or-false statements on prehistory, heritage and human origins

Class 8 to Class 12 · Challenging

1,000 did-you-know facts · guess the country, or simply browse

Class 4 to Class 12 · Challenging

900+ places · capitals, rivers, ranges and landmarks in crossword grids

Class 6 to Class 12 · Challenging

Guess the place from its clue before the drawing is complete

Class 5 to Class 12 · Challenging

1,000 inventions · who made it, what it was and when

Class 4 to Class 12 · Challenging

Match scientific terms, formulas and discoveries

Class 5 to Class 12 · Challenging

2,000 terms · elements, molecules and interactive crossword grids

Class 7 to Class 12 · Challenging

2,000 terms · find hidden scientific words across the grids

Class 5 to Class 12 · Challenging

The original word-guess game with science and geography clues

Class 6 to Class 12 · Challenging

1,000 statements on anatomy, physiology and biochemistry

Class 8 to Class 12 · Challenging

1,000 questions on microbes, infection, immunity and lab science

Class 9 to Class 12 · Challenging

1,000 questions · pick the right one of two answers

Class 8 to Class 12 · Challenging

1,000 plant-science terms to unscramble from their clues

Class 6 to Class 12 · Challenging

1,000 animal-science terms to unscramble from their clues

Class 6 to Class 12 · Challenging

2,534 science terms · guess the word from its clue

Class 5 to Class 12 · Challenging

Pre-KG to Class 12 · 1,500 questions · mechanics, waves, energy, fields and modern physics · grade-calibrated

All classes (Pre-KG to Class 12) · Easy

Pre-KG to Class 12 · 1,500 questions · periodic table, bonding, reactions and thermochemistry · grade-calibrated

All classes (Pre-KG to Class 12) · Easy

Pre-KG to Class 12 · 1,500 questions · cells, genetics, physiology, ecology and evolution · grade-calibrated

All classes (Pre-KG to Class 12) · Easy

Pre-KG to Class 12 · 1,500 questions · planets, stars, galaxies, telescopes and cosmology · grade-calibrated

All classes (Pre-KG to Class 12) · Easy

Pre-KG to Class 12 · 1,500 questions · algebra, geometry, number theory and calculus

All classes (Pre-KG to Class 12) · Easy

Pre-KG to Class 12 · 1,500 questions · BODMAS, fractions, decimals and speed calculation

All classes (Pre-KG to Class 12) · Easy

Pre-KG to Class 12 · 1,500 questions · Soroban formulas, speed Anzan and mental maths

All classes (Pre-KG to Class 12) · Easy

Pre-KG to Class 12 · 1,500 questions · logical, analytical, verbal and spatial puzzles

All classes (Pre-KG to Class 12) · Easy

Pre-KG to Class 12 · 1,500 questions · grammar, tenses, vocabulary, voice and syntax

All classes (Pre-KG to Class 12) · Easy

Pre-KG to Class 12 · 1,500 questions · geography, history, polity, culture and discoveries

All classes (Pre-KG to Class 12) · Easy

Pre-KG to Class 12 · 1,500 questions · hardware, programming, networking and online safety · grade-calibrated

All classes (Pre-KG to Class 12) · Easy

Pre-KG to Class 12 · 1,500 questions · machine learning, robotics, sensors and vision

All classes (Pre-KG to Class 12) · Easy

55 adult-guided missions in order, from Mission G1-M1 to Mission G5-M10, with grade jumping

Class 1 to Class 5 · Easy

Plot a rescue trajectory and reach the stranded research crew before their oxygen runs out

Class 6 to Class 12 · Challenging

Rank the evidence and find a distant world where life could persist

Class 6 to Class 12 · Challenging

Investigate patterns in an unexplained signal and decode its message

Class 6 to Class 12 · Challenging

Plan air, water, food and power for a sustainable home beyond Earth

Class 6 to Class 12 · Challenging

Diagnose the faults on a failing exploration vessel and repair it in time

Class 6 to Class 12 · Challenging

Rebuild the great discoveries in order across four centuries of science

Class 6 to Class 12 · Challenging

Weigh the risks and choose how to deflect a near-Earth object

Class 6 to Class 12 · Challenging

Fact-check fresh evidence and turn it into an accurate news report

Class 6 to Class 12 · Challenging

Argue the future of space exploration fairly, using evidence

Class 6 to Class 12 · Challenging

Optimise a cargo route and keep the galactic freight run profitable

Class 6 to Class 12 · Challenging

Unlock six sealed research bays before the laboratory seals for good

Class 6 to Class 12 · Challenging

Model a stable planetary system and learn the scale of the universe

Class 6 to Class 12 · Challenging

Guide a generation ship through crisis, one branching decision at a time

Class 6 to Class 12 · Challenging

Run a full professional night of telescope observation

Class 6 to Class 12 · Challenging

Compete across six solar-system arenas for the interdisciplinary badge

Class 6 to Class 12 · Challenging