| Instructions | |||
|---|---|---|---|
| Keyboard Controls | |||
| Key | Description | Key | Description |
| S | Start Game | P | Pause Game |
| Cursor Left | Rotate Left | Cursor Right | Rotate Right |
| Cursor Up | Fire Thrusters | Cursor Down | Fire Retro Thrusters |
| Spacebar | Fire Cannon | H | Hyperspace |
| M | Toggle Sound | D | Toggle Graphics Detail |
| Scoring | |||
| Object | Points | ||
| Large Asteroid | 25 | ||
| Small Asteroid | 50 | ||
| UFO | 250 | ||
| Missle | 500 | ||
| Back to game. | |||