Quake 64 Debug mode 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. No clipping mode Enter "NOCLIP" as a password to pass through walls. Full weapon level passwords 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 VBKX6DRW OPFG T3BR VBJX The ElderWorld 95RV TPFG QQBT JBJT5SR9 TPFG VQBR JBCT The NetherWorld 81RV 6PFG RGB5 5BJH41R9 6PFG WGBQ 5BCH Shub-Niggurath's Pit 79RV 2PFG R7BS SBJF39R9 2PFG W7BQ SBFC LevelHard/Nightmare Realm of Black Magic 2DR? OPFG Y3BP VBCXYDR8 OPFG 23BM V3BX The ElderWorld 1SR7 TPFG 2QBP JBBTXSR TPFG 3QBM JBFT The NetherWorld 01R7 6PFG 0GBN 5BBHW1R5 6PFG 4GBL 5BFH Shub-Niggurath's PitZ9R7 2PFG 07BN SBBFVR95 2PFG 47BL SBBF Level passwords Level Name Password 2 Castle of the Damned H40X ZVVB HLBD 74DJ 3 The NecropolisH0P3 2XBN WQ2B NZVK 4 Gloom KeepCWHX CH3B GDB3 14JY 5 The Door to Chthon PQW4 9QVD Y8VY X21M 6 The House of Chthon PL24 XBBT YJLQ 32?6 7 Ziggurat Vertigo6JR3 KDDV 3SLG 9RFT 8 The Ogre CitadelGWY6 7BBB 23BD L4HK 9 The Crypt of DecayB8YN BBBB ZBBB SXR4 10 The Wizard's Manse55R6 0XCJ 2LBR QVV1 11 The Dismal Oubliette 51RZ ?6xQ RGBR NNJH 12 Underearth5XRV SMXP B7BR LP5H 13 Termination Central 5SR9 TPFG VQBR JBCT 14 Vaults of Zin5NRV JF6G CVBR GBFL 15 The Tomb of Terror5JR6 HDXM 2ZBR DPN5 16 Satan's Dark Delight5DR0 HW4N PZ?S 5Y2W 17 Chambers of Torment 49R6 XBBJ 2GBQ 932T 18 The Haunted Halls45RZ ZF32 LZBQ 773R 19 The Tower of Despair41R0 6PFG WGBQ 5BCH 20 The Elder God Shrine4XRV QBFG B3BQ 3BD3 21 The Palace of Hate4SR5 DBBN ZGBQ 1628 22 The Pain Maze4NRV JBBF BRY5 744W 23 Azure Agony4JR5 1BBB 0QBQ X4HX 24 Shub-Niggurath's Pit39R9 2PFG W7BQ SBCF 25 The Nameless City4DR1 4XDD RVBQ VM1B