| Configuration Mode |
| Hold Select and press Start at the title screen. |
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| Extra Credits |
| Rapidly tap B at the title screen. Each time a tone is heard, one additional credit has been added to the current total. When the demonstration mode begins, press Start to return to the title screen and continue tapping B. |
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| Option Screen |
| Hold L + Select and press Start at the title screen. Alternatively, hold Select and press Start at the title screen. The configuration options will allow the number of points for a bonus ship and the starting number of ships to be adjusted. |
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| Special Configuration Mode |
| Complete the game, then hold Select and press Start at the title screen when it reappears after the credits. |
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