★ ARCADE ★
LET'S BLOOM
Thirteen free in-browser math, english & science games. No downloads. No logins. Built and battle-tested with our students.
Bloom Games
Designed by students in CKSTEM math problem solving classes using AI.
- Bloom · grades 6-12
Actively Bloom
Race around the rewilded Earth answering competition-grade math challenges. Capture 10 countries before your 5 lives run out.
Designed by MSE batch
PLAY
2025–26 session - Bloom · grades 3-8
Tower Attacker
Destroy iconic Canadian buildings by answering arithmetic questions. Wrong answers damage your power. Last tower repairs itself.
Designed by MPS 5 batch
PLAY
2025–26 session - Bloom · grades 3-8
Numberonauts
Race to Planet 100 on a cosmic snakes-and-ladders board. Answer math questions to move your rocket — wrong answers leave you stranded.
Designed by MPS 6 batch
PLAY
2025–26 session
CKSTEM Classics
The originals.
- Hangman · 100 pts
Math Hangman
Guess the hidden math term before the stick figure is fully drawn. Six categories: arithmetic, algebra, number theory, geometry, combinatorics, mathematicians.
PLAY - Seasonal · 100 pts
Xmas Hangman
Festive hangman. Guess carols, gifts, traditions, decorations, and movies before the snowman is complete. Bonus seasonal vocabulary.
PLAY - Recursion · 5 levels
Flipped Tower of Hanoi
CKSTEM's flipped take on the classic. Move the bottom disk only, never place a larger disk under a smaller one. 5 levels of escalating disk counts.
PLAY - 20 levels · 100 pts
House of Squares
Cover each grid perfectly using only square tiles. 20 levels — pick a tile size, drop it in, fill the whole grid. Logic + spatial reasoning.
PLAY - Annual · 100 targets
Year-Game Challenge
Use the four digits of the year — exactly once each — with +, −, ×, ÷, ^, !, !!, and √ to build every number from 1 to 100. Auto-graded, progress saved.
PLAY
Logic & Number Sense
Plan ahead. Spot the pattern.
- 10 levels · hints
Number Properties
Find 4 consecutive integers (1-100) that match the hint at each position. 10 levels test divisibility, primes, perfect squares, and more.
PLAY - Order matters · L1
Grid Sums
Click tiles to fill them with the sum of their (up to 8) neighbours. Plan the order so the last tile lands on the target value.
PLAY - Order matters · L2
Compounding Sums L2
Sequel: bigger boards, harder targets. Same compounding-sum mechanic as Grid Sums, twice the depth.
PLAY
Math Arcade
Beat the clock.
- Timed · 6 modes
Math Wizards Drill
60-second timed sprints. Six modes (+, −, ×, ÷, order-of-ops, mixed) × three difficulties × three durations. Personal-best tracking per mode.
PLAY
Young Scientists
Explore the world around you.
- Science · grades 3-6
Young Scientist Fun Time
Three drag-and-drop science activities: place chess pieces in starting position, order the planets by distance from the Sun, and put space-photography milestones on the timeline.
PLAY