Fleet: Carrier 5, Battleship 4, Cruiser 3, Submarine 3, Destroyer 2. The computer hunts on the dark-squares parity grid, then works outward from every hit.
A minimax opponent that does not let you win.
Two-player board with check, checkmate and a live ELO rating.
Draughts with forced captures, kings and a simple AI.
Flip discs in every direction against a scoring AI.
Thread the gaps. Your best score is saved on this device.
Descending waves, destructible shields and a rising score.
A JEPA learns to predict a ball's next position from a latent representation of a frame - never from pixels. It trains in your browser.
Real Newtonian gravity at the real G. Start circular, nudge the planet, and watch the ellipse appear - with live semi-major axis, eccentricity and period.
