Card Games

IEEE 754, Monte Carlo, entropy, and prime stripes

Graph theory, constraint solving, and puzzle math

Sliding number puzzle, Klotski and jigsaw picture puzzles — three sliding-and-fitting brain teasers.

Speed test with WPM scoring and a flow typewriter mode — two ways to train your typing.

Ludo, Snakes & Ladders and Backgammon — roll the dice and race to the finish.

Cyber tarot, wooden fish and a slot machine — mysticism and small rituals for the cyber era.

Do Not Press, an endless progress bar and Jenga — useless but oddly soothing little toys.

Slide the numbered tiles to merge them and reach 2048