During play press '`' (key right below 'Esc'). Quickly enter "23863" on the numeric keypad. The high score should change to all 7's. This gives you infinite lives and you can use the following keys:
| 'SPACE' | Kill yourself | 'A' | Displays a section of the code in HEX | 'D' | Advance one level | 'N' | Advance to the next bonus stage |
| Return to the Galaxy '93 index entry |