About the game

Your Obby Size is a parkour game about jumping and running to the end while you switch your own size. Press Q or E to grow or shrink, then use WASD to move and the space bar to jump. Small size gets you through tight spots; bigger size helps you reach higher ledges.

Lava and monsters guard parts of the route, so watch where you land. Trophies you collect unlock secret paths, new locations and character skins. Shortcuts to the top reward players who look around instead of running straight ahead.

How to play

Q / E change your size, WASD move, Space jumps.
Tab pauses. Hold Shift to show the cursor.
Scroll the mouse wheel to zoom; hold the right mouse button to rotate the camera while the cursor is visible.
On a phone, use the on-screen controls.