Falling SandPlayable
Press and hold to pour sand that piles up and slides down the slopes; switch to water that spreads flat or stone that holds still, and the sand changes color as you pour so it builds up in stripes.
Paper PlanePlayable
Tap to lift the paper plane through the gaps between the columns.
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.
BreathePlayable
Follow the circle: breathe in, hold, breathe out, three rhythms to pick from.
Drum MachinePlayable
Tap squares to build a 16-step beat and press Play, or pick one of three presets and change the tempo.
SnakePlayable
Swipe or use the arrow keys, eat to grow, do not hit the wall.
StackPlayable
Tap to drop the sliding floor; whatever overhangs gets sliced off, so see how high you can build.
TangramPlayable
Drag the seven coloured pieces into the grey silhouette, tap to turn them 45 degrees and flip the parallelogram over; fill it and the shape turns vermilion. Eight shapes in all.
Claw MachinePlayable
Hold left or right to move the claw, press Grab to drop it and carry a plush to the chute; a centred grab holds, an off-centre one may slip on the way, and every prize goes into your album.
Ping PongPlayable
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.