1. Arrow keys or mouse to move 2. The button with the three arrows is to skip a level 3. The other button is to reset a level 4. Green platforms are to change your gravity 5. Touching the blue circles allows you to go to the next level 6. The brown means trampoline 7. Lava is red and so are spikes (They make you start at the beginning of the level, like the restart button) 8. If you fall in the void or go to high in the sky, you restart the level that you were jest on. 9. There is one bug that I know of if you have a bug then restart the level in any way you can.