Free online games and fun tools

Play the Snake demo cart on the WASM-4 fantasy console, a 160x160 retro game platform for WebAssembly.

Texas Hold'em postflop GTO solver that runs in the browser using WebAssembly.

Abstract board game written in Rust and WebAssembly, playable online.

Solves sudoku from a camera or uploaded photo, running recognition in the browser.

Frontend-only speedcubing timer with scrambles and solve statistics, no server required.

Play chess against a Stockfish bot at six difficulty levels, with optional move hints.

Build tier lists with movable colored tiers, imported images, GIF support, and export as an image or JSON.

Students solve multiplication problems to move through a maze to the end zone, gaining or losing points.

Snake game with a spelling twist for practicing words.

Weather exercise reworked as a game where students catch the correct answers.

Practice guessing quantities and measurements against the real answer.

Drop in a picture or use the webcam and a CLIP model run by Transformers.js says whether a bird is in it.

A Minesweeper clone with three difficulty levels, flagging, a timer and long-press support on phones.

Word game where you change a word step by step into another word.