Select Batwing Firing Rate
During Stages 3-1/3-2, pause, then press B, Up, Select, A, then a four button combination below. Then unpause the game. This will affect the Batwing’s firing rate, which is stored internally as a number: 10 is the default, and the lower the number the faster.
| Firing Rate = 00 (invalid, sets it to 15) | B, B, B, B |
| Firing Rate = 01 (invalid, sets it to 10) | B, B, B, A |
| Firing Rate = 02 (invalid, sets it to 10) | B, B, A, B |
| Firing Rate = 03 | B, B, A, A |
| Firing Rate = 04 | B, A, B, B |
| Firing Rate = 05 | B, A, B, A |
| Firing Rate = 06 | B, A, A, B |
| Firing Rate = 07 | B, A, A, A |
| Firing Rate = 08 | A, B, B, B |
| Firing Rate = 09 | A, B, B, A |
| Firing Rate = 10 | A, B, A, B |
| Firing Rate = 11 | A, B, A, A |
| Firing Rate = 12 | A, A, B, B |
| Firing Rate = 13 | A, A, B, A |
| Firing Rate = 14 | A, A, A, B |
| Firing Rate = 15 | A, A, A, A |
Stage Select
After beating the game once, press Start at the title screen, then immediately hold Select before the title screen disappears.
Weapon Select
After beating the game, at the “THE END” screen of the credits, hold Select and wait for the title screen. This will enable the Weapon Select mode: you can press Select during gameplay to change your weapon.
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