First press [Alt] + [F12] to bring up the entry screen. Now type in wlrnwhdakf or doomsday to enable the cheat mode. You should see the phrase "Cheatcode Enable" appear. Now press [Alt] + [F12] then [Enter] and type one of the codes below.
| Enable one hit kills | onekill on |
| Disable one hit kills | onekill off |
| More money | money <1 - 999> |
| Stop timer | time off |
| Enable timer again | time on |
| Invincibility | invulnerable on |
| Disable invincibility | invulnerable off |
| Adjust character's intelligence | int <1 - 999> |
| Adjust character's dexterity | dex <1 - 999> |
| Adjust character's damage strength | hit <1 - 999> |
| Adjust character's strength | str <1 - 999> |