Select the number of players using the arrow keys and Enter.

Use left/right to change a color and thrust to select it.

Use left/right to change ship class and thrust to select it.

Player 1 controls:
left: left arrow
right: right arrow
thrust: up arrow

Player 2 controls:
left: 1
right: 3
thrust: 2

Player 3 controls:
left: J
right: L
thrust: K

Player 4 controls:
left: 7
right: 8
thrust: 9