Lights OffPlayable
Tap a light to flip it and its four neighbours, and switch all 25 off to clear the level; ten handmade levels lead into endless random ones.
Decision WheelPlayable
Write a few options, press Spin and let the wheel decide.
Drum MachinePlayable
Tap squares to build a 16-step beat and press Play, or pick one of three presets and change the tempo.
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.
OrbitsPlayable
Press and drag to throw a planet, then watch it orbit the sun or fall in.
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.
MazePlayable
Swipe or use the arrow keys to get from the top left to the bottom right against the clock.
Four in a RowPlayable
Tap a column to drop a red disc and take turns with the computer; first to line up four across, down or diagonally wins, with three difficulty levels.
NonogramPlayable
Fill the grid to match the numbers on each row and column: tap to fill, again for a cross, again to clear, or drag to paint a line; solve it and a coloured picture appears. Six 5×5 and six 10×10 puzzles.
Tower of HanoiPlayable
Tap a peg to lift its top disk and tap another to set it down, moving the whole tower without ever putting a big disk on a small one; choose 3 to 7 disks or watch it solve itself.
Space RocksPlayable
Hold the screen to steer and fire automatically, or use the arrow keys and Space; break the big rocks apart and survive wave after wave.