1. Duke Nukem Forever
  2. Extermination
  3. Guide by DogsOnAcid

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Duke Nukem Forever

Duke Nukem Forever

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Game action
Duke Nukem Forever
Extermination

Kill 50 aliens

Extermination0
1 guideOffline Mode - These achievements require play in game modes that do not necessitate a connection to any online services.Single Player - These achievements can be obtained by a single player.Cumulative + - These achievements are obtained by repeatedly performing the same action or set of actions over time.
DogsOnAcidDogsOnAcid116,796
18 Jun 2019 19 Jun 2019
0 0 0
This will come naturally as you play the game.