Sixteen games & four maths labs. New challenges. All in your browser.
Big Two
Play a sharp card battle with readable hands and fast table flow.
Block Clash
Place bright pieces, claim corners, and make every square count.
Buddy Box Bounce
Bounce through a compact obstacle course with cheerful box physics.
Monster Chess
Move elemental pieces across a tactical board with dramatic captures.
Photo Hunt
Upload a photo, hide clues, and turn an image into a guessing game.
F1 Racer
Steer through clean racing lanes and chase a faster lap.
Aircraft Battle
Duel in the sky with wind trails, quick turns, and two-player dogfights.
Aircraft Bombing
Shoot enemy fighters, survive with three lives, and bomb airbases to stop their spawns.
Car Race
Race over earthy tracks with tight corners, dust, rocks, and local rivals.
Turret Defender
Man a 3D turret, aim with WASD, and blast enemies before they breach your position across endless waves.
Space Turret
Move with WASD, aim with IJKL, and survive 10 selectable invader levels with 3 lives.
Shadow Brawlers
A Street Fighter–style brawler: punch, kick, block, and throw specials. Climb the arcade ladder, duel a friend 1v1, or team up 2v2.
Tank Battle
Drive a tank, raise your turret, and lob shells across five battlefields or a two-player duel.
Deep Sea Torpedo
Pilot a submarine through a dangerous ocean, dodge enemy torpedoes, and sink all 10 enemy subs before they sink you.
Battle City
Command an anime tank, smash brick walls, and defend your base. Solo or two players, co-op vs computer or head-to-head versus.
Flak Turret
Swing an anti-air turret with A/D and blast incoming bomber waves with Space. Five waves a level across five difficulties, 3 lives and 10 health.
Sky Captain
A realistic 3D flight sim with a full HUD. W/S pitch, A/D bank, Space/Ctrl throttle. Fly a checkpoint course or take off and land on the runway.
Maths Lab · Hong Kong Primary 5
Fraction Lab
Build fractions on a visual bar, find common denominators, then practise adding and subtracting with auto-generated questions.
Decimal Dojo
Use the place-value machine to see where the decimal point lands, then practise multiplying and dividing decimals.
Factor & Multiple Finder
Light up a 1–100 grid to spot shared factors and multiples, then practise finding the HCF and LCM of number pairs.
Area Architect
Drag dots to reshape a triangle, parallelogram or trapezium and watch the formula update, then practise area calculations.
Word Problem Workshop
Multi-step Hong Kong primary application questions — money, ratio, percentage, speed, circles and more. Choose Primary 5 or Primary 6, with instant marking.
Tools
Dental 3D Chart
Rotate a full 3D set of adult teeth and highlight surfaces to show cavities, fillings, crowns and more — made for dentist-to-patient explanations.