PlayLoop — Free Typing Test, Sudoku & Simon Says Brain Games
Play three free brain games in your browser:
- Typing Test — timed and practice modes with live WPM and accuracy tracking across three difficulty levels.
- Sudoku — generated puzzles from easy to evil, with auto-save and resume.
- Simon Says — an endless memory pattern challenge that remembers your best level.
Save your progress locally or sign up for a free account to sync across devices. Please enable JavaScript to play the games.
Strategy guides & help
- Strategy Guides — touch-typing technique, Sudoku solving methods (cross-hatching, naked singles), and memory chunking techniques for Simon Says.
- Help & FAQ — how WPM is calculated, Sudoku difficulty and saves, Simon Says progression, account vs guest storage, ads, mobile support and data deletion.