D to walk, Space to shoot, A to detonate and skip the intro, S to stop. You can now change the mech. Press the 1 key for the Rift mech, and the 2 key for the Xoxylus mech. It helps if you press the key and THEN start the game, because the game doesn't need to be running for it to work. UPDATED! If it does not work, it is a problem with your computer, NOT with the project.
3 for new mech