Title screen cheats
These codes can be entered on the title screen using a keyboard. The codes work for both the PC and Mac version.
| Effect | Code |
|---|---|
| invincibility | up down up down left(x2) right(x2) |
| plays a secret chiptune | left right left right left right left right |
| shows FPS rate on the screen | down(x4) left(x4) right(x4) |
| unlocks all the levels | up(x3) down(x3) left right |
