Quake 64

 

 

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

 

Items, warp, and more:
 Begin game play on level 3, and reach the area before the elevator, near the end. Platforms with two enemies should be over your character at this location. Kill them, and a cage behind your character will open, revealing armor. Shoot the wall behind the armor to find a warp that will transport your character on the platforms. Go to the platform that contains missiles, face to the right, and shoot the wall. This reveals a secret hallway with another warp, that is actually a trap. The floor will open up, revealing lava. Sidestep to the right and run to the warp as fast as possible to reach the Ziggurat Vertigo level.

Full weapon 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 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
 
Level Hard Nightmare
Realm of Black Magic 2DR? OPFG Y3BP VBCX YDR8 OPFG 23BM V3BX
The ElderWorld 1SR7 TPFG 2QBP JBBT XSR TPFG 3QBM JBFT
The NetherWorld 01R7 6PFG 0GBN 5BBH W1R5 6PFG 4GBL 5BFH
Shub-Niggurath's Pit Z9R7 2PFG 07BN SBBF VR95 2PFG 47BL SBBF

 

Level
 Name Password
2
 Castle of the Damned H40X ZVVB HLBD 74DJ
3
 The Necropolis H0P3 2XBN WQ2B NZVK
4
 Gloom Keep CWHX CH3B GDB3 14JY
5
 The Door to Chthon PQW4 9QVD Y8VY X21M
6
 The House of Chthon PL24 XBBT YJLQ 32?6
7
 Ziggurat Vertigo 6JR3 KDDV 3SLG 9RFT
8
 The Ogre Citadel GWY6 7BBB 23BD L4HK
9
 The Crypt of Decay B8YN BBBB ZBBB SXR4
10
 The Wizard's Manse 55R6 0XCJ 2LBR QVV1
11
 The Dismal Oubliette 51RZ ?6xQ RGBR NNJH
12
 Underearth 5XRV SMXP B7BR LP5H
13
 Termination Central 5SR9 TPFG VQBR JBCT
14
 Vaults of Zin 5NRV JF6G CVBR GBFL
15
 The Tomb of Terror 5JR6 HDXM 2ZBR DPN5
16
 Satan's Dark Delight 5DR0 HW4N PZ?S 5Y2W
17
 Chambers of Torment 49R6 XBBJ 2GBQ 932T
18
 The Haunted Halls 45RZ ZF32 LZBQ 773R
19
 The Tower of Despair 41R0 6PFG WGBQ 5BCH
20
 The Elder God Shrine 4XRV QBFG B3BQ 3BD3
21
 The Palace of Hate 4SR5 DBBN ZGBQ 1628
22
 The Pain Maze 4NRV JBBF BRY5 744W
23
 Azure Agony 4JR5 1BBB 0QBQ X4HX
24
 Shub-Niggurath's Pit 39R9 2PFG W7BQ SBCF
25
 The Nameless City 4DR1 4XDD RVBQ VM1B