Besides Duke Nukem 3D, a further classic first-person shooter was transfered to the Game Boy Advance: Doom. With the intention of a lower rating, lots of violence needed to be censored. All Game Boy Advance worldwide are censored.

Compared are the censored Game Boy Advance Version by Activision and the uncensored PC Version.

Please note: the different sizes of the screens result from the different aspect ratio of the PC and GBA Version.

Blood
In the entire game, the blood has been colored green:

Uncensored Version:	Censored Version:

Splatter Effects
When hostiles get hit by heavy artillery like rocket launcher or exploding barrels, they often burst. In the Game Boy Advance Version, the hostiles do not burst. Instead, a regular animation of them passing away starts (the hostile on the GBA screenshot gets killed by an exloding barrel here):

Uncensored Version:	Censored Version:

Corpses
In the GBA Version, the bodies vanish after a short period:

Uncensored Version:	Censored Version:

Mutilated Corpses
Usually, there are lots of mutilated, hung and speared bodies in the entire game. In the GBA Version, they've been colored green or replaced by a green pool of blood:

Uncensored Version:	Censored Version:

Removed Swastika
The swastika structure in the level "E1M4: Command Control" has been altered as well. But in comparison to the subsequent PC Version, two bars have been removed here. Both screens taken from the GBA Version:

The computer after booting up...	...and shuttingdown