Cheat mode
Note: This procedure involves editing a game file; create a backup copy of the file before proceeding. Use a text editor to edit the "options.txt" file in the game directory. Add the line "cheat_keys 1" in the file to enable cheat mode. This allows level select and the following cheat functions.
| Effect | Key |
| All weapons | A |
| Flight mode | F |
Level select
Note: This procedure involves editing a game file; create a backup copy of the file before proceeding. Use a text editor to edit the "options.txt" file in the game directory. Add the following lines to unlock all levels: "ep_solved 15" and "lev_solved 131071".