Cube Capture Controls
RMB (Right Mouse Button): Magnet things in
LMB (Left Mouse Button): Shoot things out. People may be dissapointed that you can not shoot things high into the sky. Even I don't know why that dosen't happen.
WASD: Move around
E: Interact, when prompted
Esc: Open pause menu
1-4: Switch to slot 1, 2, 3 and 4 respectively