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Browse DOOM Cheats

Pause the game, then hold L + R and press A, B x2, A x5.

Skip Levels

Unlock
Pause the game, then hold L + R and press A, B, A x2, B x2, A x2. You will advance about 5 levels, depending on the current level.
Pause the game, then hold L + R and press B x2, A x6.

Computer Map

Unlock
Pause the game, then hold L + R and press B, A x7.

Berserk Mode

Unlock
Pause the game, then hold L + R and press B, A, B, A x5.
Pause the game, then hold L + R and press A, B, A, B, A, B x2, A.
Enter in this code when the game is paused Press X, Triangle, L1, Up, Down, R2, Left, Left

Level Warp

Unlock
Enter in this code when the game is paused Press Right, Left, R2, R1, Triangle, L1, Circle, X.

Suprise Cheat

Unlock
On one of the levels press the square and the triangle button 100 times (just keep hitting them for a few minutes) for a suprise.

Secret Levels

Unlock
Level 55 Fortress of Mystery JCGDNFL888 Level 56 Military Base 3P67ZNBQJG Level 57 The Marshes JCGDNFL555 Level 58 The Mansion BXXBXXB778 Level 59 Club Doom JCGDNFL556
Enter in this code when the game is paused Press Triangle, Triangle, L2, R2, L2, R2, R1, Circle.

Map All Lines

Unlock
Pause the game and press B(2), C, Left, B(2), C, Right. All walls and boundaries will appear on the map for the current stage.

Map All Items

Unlock
Pause the game and press B(2), C, Right, B(2), C, Left. All objects including enemies, items, weapons, and secret switches will appear on the map as blue triangles.
Pause the game and press B, Y, X, L, R, C, X, Z. All weapons, ammunition for them, 200% armor and keys for current level will be available.
Pause the game and press Up, Down, Left, Right, X, Z, Y, A, C, B.

Bonus Levels

Unlock
The following levels are not accessible through the "Level select" code. Game play will begin with 100% health, 0% armor, and the pistol with 50 rounds of ammunition. Level Name I Am A Wimp Not Too Rough Hurt Me Plenty Ultra Violence 55 Fortress Of Mystery V6PMPPMPPP Z6TRTTRTTT 36FCFFCFFF 76KHKKHKKK 56 The Military Base B779779777 G735335333 L7Z1ZZ1ZZZ Q7VXVVXVVV 57 The Marshes V7QSQQSQQQ Z7LNLLNLLL 37GJGGJGGG 77BDBBDBBB 58 The Mansion B88!88!888 G846446444 L802002000 Q8WYWWYWWW 59 Club Doom V8RTRRTRRR Z8MPMMPMMM 38HKHHKHHH 78CFCCFCCC

Larger Screen

Unlock
Enter this code on the map screen. UP, RIGHT, LEFT SHIFT, UP, RIGHT, RIGHT, RIGHT SHIFT, A, LEFT (reboot to change the screen size)
Enter this code on the map screen. A, LEFT, A, B, A, RIGHT, A, C, A
Enter this code on the map screen. LEFT SHIFT, RIGHT SHIFT, RIGHT SHIFT, RIGHT, UP, B, B, LEFT, RIGHT SHIFT

Entire Map

Unlock
Enter this code on the map screen. LEFT SHIFT, RIGHT SHIFT, RIGHT SHIFT, A, LEFT, LEFT, UP, A, C

God Mode

Unlock
Enter this code on the map screen. UP, RIGHT, A, B, A, DOWN, A, LEFT SHIFT, LEFT SHIFT
To get all the weapons, 500 bullets for each weapon, all the keys, and 200 percent armor, simultaneously press Pause + # while playing. Press Pause again to resume play.

Level Select

Unlock
During regular game play, simultaneously press Pause and the corresponding button(s): Levels 1-9: Press Pause + 1 to 9 Level 10: Press Pause + A Levels 11-19: Press Pause + A + 1 to 9 Level 20: Press Pause + B Levels 21-24: Press Pause + B + 1 to 4 You cannot go beyond level 24. Trying to do so may lock up your game.
Pause the game during game play and enter one of the following codes: IDFA

Chainsaw

Unlock
Pause the game during game play and enter one of the following codes: IDCHOPPERS prints ""Doesn't Suck-GM"" and gives you the chainsaw
Pause the game during game play and enter one of the following codes: IDSPISPOPD
, All Keys And Guns Pause the game during game play and enter one of the following codes: IDKFA

AutoMap

Unlock
Pause the game during game play and enter one of the following codes: IDDT
Pause the game during game play and enter one of the following codes: IDMYPOS
type IDBEHOLD then one of the following letters: R gives you the radiation suit I grants partial invisibility V god mode (temporary invincibility) A full automap L provides night-vision equipment S enters berserker mode
IDBEHOLDA
IDBEHOLDL

Clipping Mode

Unlock
IDSPISPOPD

Map Mode

Unlock
IDDT *In map mode gets full map 1st time, 2nd time shows monsters, players, 3rd time takes effects off
IDBEHOLDS

Invisible

Unlock
IDBEHOLDI

Invulnerable

Unlock
IDBEHOLDV *Note: This code only works for a certain period of time.

Walls on map

Unlock
Press LS, RS(2), A, Left(2), Up, A, C at the auto-map screen during game play. Do not pause the game. A sound will confirm correct code entry. All walls will be displayed on the map.

Full map

Unlock
Press LS, RS(2), Right, Up, B(2), Left, RS at the auto-map screen during game play. Do not pause the game. A sound will confirm correct code entry. All items will be displayed on the map.

Invincibility

Unlock
Press Up, Right, A, B, A, Down, A, LS(2) at the auto-map screen during game play. Do not pause the game. A sound will confirm correct code entry.
Press A, Left, A, B, A, Right, A, C, A at the auto-map screen during game play. Do not pause the game. A sound will confirm correct code entry. All weapons and 500 rounds of ammunition will be available.

Screen size

Unlock
Press Up, Right, LS, Up, Right(2), RS, A, Left at the auto-map screen during game play. Do not pause the game. A sound will confirm correct code entry. The game may now be set to run in two additional larger screen sizes, including full screen.
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The 3DO Memory Manager will lock up or reset when deleting the saved game file named "DOOM.PREFS". It will also be unable to display any files below this file. The file may be deleted by using the built-in memory managers of Syndicate or Wing Commander 3.