| SHIP 
          SELECTION | ||
| What it does | Select 
        a NORMAL POWER TYPE  fighter (colors may vary depending on the ship model you choose)  | |
| Code | [A] | |
| Conditions |  1. Start from screen 
          where you select your fighter |  | 
|  | ||
| What it does | Select 
        a SPEED UP POWER TYPE fighter (colors may vary depending on the ship model you choose) | |
| Code | [B] | |
| Conditions |  1. Start from screen 
          where you select your fighter |  | 
|  | ||
| What it does | Select 
        a SHOT POWER TYPE fighter (colors may vary depending on the ship model you choose) | |
| Code | [C] | |
| Conditions |  1. Start from screen 
          where you select your fighter |  | 
|  | ||
| What it does |  Select a SPEED 
          UP & SHOT POWER TYPE fighter | |
| Code | [A] + [B] + [C] | |
| Conditions |  1. Start from screen 
          where you select your fighter |  | 
| Credits: Raizingfan & the Sheep | ||
| EXTENDED 
          GAME MODE | ||
| What it does | It loops the game. The player continues playing at stage 1 after finishing 
        the game. Important: this code does not work with the later software revision (Ver Tue Apr 2 1996) | |
| Code | hold [A] [Start] | |
| Conditions | 1. 
        Start from the title screen 2. Insert Coin 3. hold [A] button 4. Press [Start] If done right, the word 'extended' will appear at the top of the screen during the game. | |
| Credits: gamefaqs & the Sheep | ||
| HARDER 
          GAME MODE | ||
| What it does | Sets the game diffculty to 'hard'. Important: this code does not work with the later software revision (Ver Tue Apr 2 1996) | |
| Code | hold [B] [Start] | |
| Conditions | 1. 
        Start from the title screen 2. Insert Coin 3. hold [A] button 4. Press [Start] If done right, the word 'harder' will appear at the top of the screen during the game. | |
| Credits: gamefaqs & the Sheep | ||
| SPECIAL 
          GAME MODE | ||
| What it does | Combines 'extended' and 'harder' modes Important: this code does not work with the later software revision (Ver Tue Apr 2 1996) | |
| Code | hold [A] + [B] [Start] | |
| Conditions | 1. Start from the 
          title screen | |
| Credits: gamefaqs & the Sheep | ||
| STAGE 
          EDIT | ||
| What it does | Edit 
        the stage order without unlocking it by DIP switch before. Important: this code does not work with the later software revision (Ver Tue Apr 2 1996) | |
| Code | hold [C] [Start] | |
| Conditions |   1. Start from 
          the title screen |  | 
| Credits: Raizingfan, Gerk & the Sheep | ||
