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Each of these is a gameplay preview of a StackForge game: the same puzzles and the same Daily board as the app, free to try here. Browser play is unranked and sends nothing about your play anywhere. The apps for iPhone and Android look and sound better and hold the ranked Daily, leaderboards and streaks.

Play Decant freeA luminous color-sort puzzle: satisfying glass pours, 180 checked boards, and a free Daily.
Play Hexloom freeA calm hex-stack puzzle where matching colors weave together automatically.
Play Nineward Sudoku freeSudoku without the circus.
Play Quarterfill freeA sequence-planning puzzle: every level shows its whole piece sequence, and the board is four quarters.
Play Tenward freeDrag touching tiles that add to exactly ten. Nothing refills the board — every clear is headroom you keep.
Play Twinlatch freeA picture logic puzzle with a rule of its own: twin clues that span two rows.
Play Upward freeDrop a number. Set off a chain. Climb to Orbit.
Play Wordward freeThe daily word ladder. Step a START word to a TARGET word one letter at a time — every rung a real word.

New to a game? Each one has a plain-language guide. Looking for something to keep? See the full game list.