Arcade
Classic Games, Revisited
Six classics, rebuilt. One new daily set every midnight PT — free, no ads.
Today's daily set — a fresh Five Letters, Sudoku and Minesweeper every midnight PT.
All games
Your best scores and streaks appear here once you play.
What these games train
Splitting possibilities
Every guess rules out whole families of answers at once — the fastest wins come from guesses that eliminate the most.
Chaining constraints
One certain placement unlocks the next. Follow the chain and the board solves itself.
Planning ahead
Keep the big tile parked, flag the certain mines first, save hints for the endgame. Small plans compound.
2048 original by Gabriele Cirulli (MIT). Five Letters, Minesweeper, Sudoku and Code Breaker are classic public-domain rules, rebuilt here. Chess plays against the Stockfish engine (GPL-3, unmodified). New sets and scores are announced on the blog — subscribe there.