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Learn key Computer Science ideas the fun way — sorting, pathfinding, logic gates and algorithms — through colourful tap-to-play puzzles. No typing, works on any device.
Tap to play — no typing needed.
Sorting algorithms
Be the sorting algorithm! Tap two monsters to swap them until they line up shortest → tallest. Can you beat the par?
Graphs & pathfinding
Collect every gem 💎 then guide the robot to the flag. Tap a neighbouring square or use the arrows.
Logic gates
Flip the switches to send the right signal through the gates and light the bulb. The circuits get trickier!
Algorithmic thinking
The algorithm got scrambled! Tap two steps to swap them into the correct order.