Sudoku · onomeo

SudokuPlayable

Tap a cell and pick a number so every row, column and box holds 1 to 9 once; pencil in notes, and wrong entries turn red.

Tap the moment the colour changes to see your time in milliseconds; five tries make an average.

Tap to lift the paper plane through the gaps between the columns.

Press Start for 25 minutes of focus; a bell moves you on to a break, both lengths can be changed, and today's rounds show as dots.

Follow the circle: breathe in, hold, breathe out, three rhythms to pick from.

Press Start to watch cells live and die, or draw on the grid and drop in classic patterns.

Swipe or use the arrow keys, eat to grow, do not hit the wall.

Turn over two cards at a time, keep the matching pairs, and clear the board in as few moves as you can.

Drag or move the mouse to steer the red paddle; hits near the edge angle more sharply, the ball speeds up with every hit, and first to 7 wins.

Press and drag to throw a planet, then watch it orbit the sun or fall in.

Push every crate onto a red mark; crates can be pushed but never pulled. Ten levels from easy to tricky, with undo, restart and level select.