An adaptive skirmish AI for Warzone 2100.

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NullBot is a skirmish AI for Warzone 2100 v3.1+ (see that tries to reproduce many strategies used by human players in actual multiplayer games.

Most of the NullBot development and testing happens in the following wz2100 forum thread:

NullBot Web Site



Public Domain


  • Uses specialized technology branches, focusing research on just one anti-personnel and anti-tank weapon
  • Uses precisely defined initial build orders that are actively used and tested in real multiplayer games
  • Adapts its research path and weapon choice to the strategies used by enemies.
  • Multi-tasks with several combat groups on the battlefield, using different weapons or weapon mixes against different enemies
  • Works correctly on sea maps, trying to research and make use of hover tanks as soon as possible
  • This AI is deity-cheating (assumes full visibility), but it does not do anything that is actually impossible or violates the game rules.

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Additional Project Details

Intended Audience

Advanced End Users, End Users/Desktop


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