Enter "QQQQ QQQQ QQQQ QQQQ" as a password and ignore the "Incorrect Password" message. Then, a "Debug" selection will appear on the option menu. Level select, all weapons, invincibility, and monster targeting may now be accessed.

Enter "NOCLIP" as a password to pass through walls.

Enter one of the following passwords to start at the corresponding level with full weapons:

Level	Easy	Normal
Realm of Black Magic	?DRY OPFG P3BT VBKX	6DRW OPFG T3BR VBJX
The ElderWorld	95RV TPFG QQBT JBJT	5SR9 TPFG VQBR JBCT
The NetherWorld	81RV 6PFG RGB5 5BJH	41R9 6PFG WGBQ 5BCH
Shub-Niggurath's Pit	79RV 2PFG R7BS SBJF	39R9 2PFG W7BQ SBFC