Use the Arrow Keys to move and press SPACE to jump. Press Z to throw your head, press X to throw your blaster, and press C to shoot.

When you throw your head, it can still move, and when you throw your blaster it can still shoot. If you get stuck, you can press Z again to recall your head to your body, or X to recall your blaster.

You can destroy blue blocks by shooting them. Use your body parts to press buttons and switches, and make your way out of the factory! And remember: just because it isn't attached doesn't mean it isn't useful.