Play unlimited free 1-Suit Spider games, or take on today's Daily Challenge and build your streak.
Four free browser games, three Daily Challenges. Play Chess, Spider Solitaire, Mahjong Solitaire and 6×6 Sudoku, then come back tomorrow for the daily set.
Play unlimited free 1-Suit Spider games, or take on today's Daily Challenge and build your streak.
Play the full classic 144-tile Turtle for free, or take on today's Daily Challenge and build your streak.


Play unlimited free 6×6 Sudoku puzzles, or take on today’s Daily Challenge and build your streak.


Play a quick free game of chess against the computer with legal-move highlighting and Undo.
Play Chess, Spider, Mahjong or Sudoku whenever you like, then return for the three Daily Challenges.
Learn the rules behind Spider, how to make progress before dealing, and why empty columns are your best working space.
Spider guidesUnderstand exactly when a tile is free, then choose matches that uncover more of the board instead of simply taking the first pair.
Mahjong guidesLearn the 1–6 rules, 2×3 boxes and practical scanning techniques that make a compact Sudoku fall into place.
Sudoku guides