Armageddon may refer to:
- Armageddon (Doom Eternal), one of the Battlemode arenas for Doom Eternal.
- Armageddon (ZPack episode), the third and final episode of ZPack - Random Maps for ZDoom.
- Armageddon (WAD), a Skulltag PWAD containing several maps meant for invasion-style gameplay.
- Armageddon 2, sequel to the above.
- Prayers of Armageddon, a Doom II megawad created by H3llraich.
- ArmageDoom, a partial conversion by Sergeant Mark IV.