Puzzle games
Logic, matching and brain-teaser games to sharpen your mind.
Puzzle games

Tetris
A Tetris-style block puzzle: rotate and drop falling pieces to clear lines before the stack tops out.

Puzzle Bobble
Aim and fire colored bubbles to pop groups of three or more before the ceiling closes in.

Minesweeper
Clear the minefield using the number clues, and flag every hidden mine without setting one off.

Mahjong
Match pairs of free tiles to clear classic mahjong solitaire layouts, with hints and undo.

Marble Madness
Roll a curled-up kitty marble through 10 3D obstacle courses with ramps, gaps, ice, fans and spinners.

Simon
A Simon-style memory game: watch the colored pads light up, then repeat the growing sequence.

Sudoku
Fill the 9x9 grid so every row, column and box holds the digits 1 to 9, at three difficulty levels.