Size Shift
A puzzle platformer with a hamster who can puff up big or shrink small. Size is weight: tip seesaws, ride scales, press heavy plates and crack old boards. 25 attic rooms.
Play nowHow to play
Controls
TapKeyboard←→↑↓ Space- Move and jump to the glowing door.
- Tap SIZE to grow or shrink: big pushes crates, small fits tiny gaps.
- Keys: arrows, Space jump, Down size.
About the game
Size Shift is a puzzle platformer set in a cozy toy attic. Pip the hamster can puff up big or shrink down small at any moment, and each size has its own job. Big Pip pushes crates and stomps through cracked boards but only hops a little. Small Pip squeezes through low gaps and jumps high but is too light to move anything.
The real trick is weight. Small weighs 1, a crate 2 and big Pip 3. Seesaws tip toward the heavier end, so shrinking on the low side flings you into the air. Pulley pans lift whichever side is lighter, and number plates only press with enough weight on them. Each of the 25 rooms is solved in a few seconds once you see it; beat the par time for three stars.
Free to play in your browser. No download, no sign-up. Best on a computer, or a phone held sideways. Your progress is saved on this device.