QUAKE 64 CHEATS

N64

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.

No clipping mode:
Enter NOCLIP as a password to pass through walls.

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

For an alternate cheat list go here.