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Free learning games & Olympiad practice — Pre-KG to Class 12
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📅 Daily & Weekly Challenge
10 fresh questions every day from all twelve Olympiads, below Standard 5 — keep your streak alive
Pre-KG to Class 12 · a 50-question weekly paper drawn from all 12 Olympiads and the knowledge banks
🌈 KG Learning Games
Match colourful objects with their colour names · Pre-KG to UKG
Match numerals, number names and the same number of objects
Match every letter with an object that begins with its sound
Find the circle, square, triangle and star · Pre-KG to UKG
Big and small, hot and cold — pick the opposite
Match each animal with the place it lives
Name the fruits and vegetables in the basket
Tap each one and count out loud — then say how many there are
Spot what comes next as the colourful parade marches past
Put things in order from smallest to biggest and learn to compare
Arrange the pictures from first to last and learn what comes before and after
Listen to a drum pattern and tap it back — rhythm and listening memory
Trace lines, shapes, letters and numbers with your finger — ready for writing
Decide what belongs in the basket and learn how things group together
Learn in, on, under and behind by finding Teddy around the room
Name how each face feels — happy, sad, angry, scared, excited or sleepy
Hear a sound and tap whoever made it — pure listening practice
🎮 Skill & Puzzle Games
Fast multiplication table drills against the clock
Equation solving, number puzzles and arithmetic fluency
20 progressive fraction, decimal and percentage production missions
20 spelling, vocabulary, grammar and punctuation race gates
20 force, motion, energy, wave and circuit prediction missions
Protect 20 habitats using evidence-based environmental solutions
Program the rover through 20 command-sequence missions
20 coordinate, orbit and astronomy navigation missions
12 top-down collection and waste-sorting missions
12 strategic lane-defence waves with immune cells
12 factory missions using sensors, conditions and loops
12 habitat, diet and treatment care simulations
12 coordinate, direction and map-scale adventures
12 hands-on equal-part food division missions
12 fuel, gravity and route-planning expeditions across six worlds
12 timed word expeditions across meaning, synonyms, antonyms, context, roots and spelling
12 keyboard defence waves building typing speed, spelling accuracy and fluency
12 flower-matching habitats teaching pollination, plant reproduction and biodiversity
12 lunar operations balancing oxygen, water, power, food and crew morale
12 business days teaching pricing, budgeting, profit, stock, service and sustainability
12 forecast missions using instruments, weather data, maths and community safety
12 city-planning eras balancing water, food, people, culture and civic engineering
A fresh seven-star vocabulary journey with meanings, context, spelling and word relationships
12 evidence-filled rooms with five physics, chemistry, biology, Earth and space locks each
12 enchanted forges for visual, number, colour, shape and logic patterns across Classes 3–8
12 enchanted studios for sequencing, inference, dialogue, character, conflict and story craft across Classes 3–8
12 delivery districts for route planning, ordering, deduction, codes and constraint logic across Classes 3–8
12 invention workshops teaching simple machines, mechanisms, circuits, sensors and automation across Classes 3–8
2–4 teams race through maths, English, science, space and logic questions across 12 relay meets
Build a kart setup, then race through maths, English, science, space and logic gates across 12 circuits
2–4 players share astronaut roles, system resources and knowledge challenges across 12 rescue missions
Serve, rally and score through meanings, synonyms, antonyms, context and word-building across 12 courts
Price goods, calculate totals, give change and manage discounts, budgets and profit across 12 markets
Build and host custom 2–4 team quiz shows with subjects, rounds, power-ups and 12 unlockable studios
🎉 Fun Games
Roll the dice, climb ladders and answer quiz checkpoints
Classic falling-block strategy puzzle
Retro arcade snake game with educational power-ups
Flip the cards and match every pair in the fewest moves
Sliding number tiles to build the right order
Fast-reaction game — hit the mole with the correct answer
Navigate the maze by unlocking gates with quiz keys
Slice the correct facts in mid-air like a ninja
Build high-scoring words from scrambled letters
Sort items into the right category under time pressure
Endless runner — dodge obstacles by answering questions
Tic-tac-toe where every move needs a correct answer
Aim, match and pop colourful bubbles with maths challenges
⭐ Path Adventures Games
Climb the mountain by solving a number problem on every space
Read, rhyme and spell your way along the path
Help every sentence bloom with the right words
Choose the habits that help you grow strong
Make planet-friendly choices as you travel
Journey through the solar system one space at a time
Meet animals and discover the habitats they live in
Follow the clues across the island to the treasure
Let good choices lead the way to the goal
Read clocks and put the day in the right order
Count coins and make smart spending choices
Spot shapes, patterns and symmetry around the city
Build a story as you travel from space to space
Name feelings and find calm along the way
Discover the people who help us every day
📖 Knowledge Games
A dated historical question every day · 440+ question pool
Every day of the year · 386 observances and awareness days
400 famous quotes by scientists, philosophers and leaders
400 proverbs · guess the meaning and reveal the origin
780 challenges · all 195 countries, their flags and capitals
260 challenges · map shapes, border outlines and landmark clues
640 challenges on world-changing inventions and their inventors
604 anatomy, physiology and organ-system challenges
604 astronomy, planet, galaxy and space-mission challenges
1,312 vocabulary, synonym and antonym challenges
100 challenges on ancient, natural and modern wonders
30 challenging questions on global cultural celebrations
1,000 true-or-false statements on prehistory, heritage and human origins
1,000 did-you-know facts · guess the country, or simply browse
900+ places · capitals, rivers, ranges and landmarks in crossword grids
Guess the place from its clue before the drawing is complete
1,000 inventions · who made it, what it was and when
🔬 Science Games and Quiz
Match scientific terms, formulas and discoveries
2,000 terms · elements, molecules and interactive crossword grids
2,000 terms · find hidden scientific words across the grids
The original word-guess game with science and geography clues
1,000 statements on anatomy, physiology and biochemistry
1,000 questions on microbes, infection, immunity and lab science
1,000 questions · pick the right one of two answers
1,000 plant-science terms to unscramble from their clues
1,000 animal-science terms to unscramble from their clues
2,534 science terms · guess the word from its clue
🏆 Olympiads by Class (Pre-KG to Class 12)
Pre-KG to Class 12 · 1,500 questions · mechanics, waves, energy, fields and modern physics · grade-calibrated
Pre-KG to Class 12 · 1,500 questions · periodic table, bonding, reactions and thermochemistry · grade-calibrated
Pre-KG to Class 12 · 1,500 questions · cells, genetics, physiology, ecology and evolution · grade-calibrated
Pre-KG to Class 12 · 1,500 questions · planets, stars, galaxies, telescopes and cosmology · grade-calibrated
Pre-KG to Class 12 · 1,500 questions · algebra, geometry, number theory and calculus
Pre-KG to Class 12 · 1,500 questions · BODMAS, fractions, decimals and speed calculation
Pre-KG to Class 12 · 1,500 questions · Soroban formulas, speed Anzan and mental maths
Pre-KG to Class 12 · 1,500 questions · logical, analytical, verbal and spatial puzzles
Pre-KG to Class 12 · 1,500 questions · grammar, tenses, vocabulary, voice and syntax
Pre-KG to Class 12 · 1,500 questions · geography, history, polity, culture and discoveries
Pre-KG to Class 12 · 1,500 questions · hardware, programming, networking and online safety · grade-calibrated
Pre-KG to Class 12 · 1,500 questions · machine learning, robotics, sensors and vision
🔭 Space Scientist Program
55 adult-guided missions in order, from Mission G1-M1 to Mission G5-M10, with grade jumping
🪐 Cosmic Academy Missions
Plot a rescue trajectory and reach the stranded research crew before their oxygen runs out
Rank the evidence and find a distant world where life could persist
Investigate patterns in an unexplained signal and decode its message
Plan air, water, food and power for a sustainable home beyond Earth
Diagnose the faults on a failing exploration vessel and repair it in time
Rebuild the great discoveries in order across four centuries of science
Weigh the risks and choose how to deflect a near-Earth object
Fact-check fresh evidence and turn it into an accurate news report
Argue the future of space exploration fairly, using evidence
Optimise a cargo route and keep the galactic freight run profitable
Unlock six sealed research bays before the laboratory seals for good
Model a stable planetary system and learn the scale of the universe
Guide a generation ship through crisis, one branching decision at a time
Run a full professional night of telescope observation
Compete across six solar-system arenas for the interdisciplinary badge
Saved on this device. The child’s name, school and class print on certificates; certificates are emailed to the parent email.
Install it like a native app — it opens in its own window, gets a Home-screen / Dock icon, and works offline after the first load.
On older macOS Safari there's no install option — use Chrome or Edge on the Mac and follow the Chrome steps above.