Unlockable - Weapon Edit Function | |
| Complete the first loop of the game to open the weapon edit function. Weapons can then be mixed and matched to suit the player's preferences. | |
Unlockable - Free play & extra credits | |
| Extra credits | Add 1 credit per each hour on game play |
| Free play | After 17 hours game play |
Password - Full power up | |
| Press Start to the Pause Menu and then enter the code.Full power up cheat is cumulative. After you use one, it deducts from the total.For example: At the beginning (stage 1), you have only 1 full power up cheat. At stage 3, if you never use it, you have 3 full power up cheats. At stage 5, you have 5 full power up cheats, etc.You can use these codes on Stage Select mode too, but you cannot use it on Score Attack mode. | |
| Gives you 1 Speed Up, Missile, Laser, 4 Options & ? (Force Field) | Up, up, down, down, left, right, left, right, L1, R1 |
| Gives you 1 Speed Up, Missile, Double, 4 Options & ? (Force Field) | Up, up, down, down, left, right, left, right, L2, R2 |
