Free Developer Games
16 free browser games: daily puzzles (Flagdle, Sudoku, Killer Sudoku, Dev Wordle, Connections), coding games like Code TypeRacer and the Prompt Injection Playground, and quick arcade games. No sign-up, no paywalls. Plays on mobile & desktop.
🔥 Popular right now
2048 Evolved
Slide and merge creature tiles. Evolve from 🥚 to 🐉 to 🦄 — chase a high score on a 4×4 grid.
Play
Flagdle
Guess the country from its flag in 6 tries. Each guess reveals distance, direction, and a proximity score.
Play
Connections
Find four groups of four related words. Daily puzzle with shareable emoji grid — see how you stack up.
Play
Sudoku
Classic 9×9 sudoku with four difficulties and a new daily puzzle. Hints name the technique instead of just filling the square.
Play
Sudoku Solver
Paste any sudoku and watch it get solved. Every step is named — hidden single, pointing pair, or a guess and a backtrack.
Play
Killer Sudoku
Sudoku plus arithmetic. Dashed cages must add to their printed total, with a live combination counter for the cage you are on.
Play
