Community-Made Mod

About This Game

Lambda Wars is a free multiplayer Source Engine modification for Alien Swarm set in the Half-Life 2 universe that brings the war between mankind and their brutal Combine overlords to a traditional real-time strategy (RTS) setting. Lead the uprising as a commander of the Resistance or crush the rebellion as an overlord of the Combine, with both factions featuring a full host of units, abilities, buildings, research and defenses. Lambda Wars features full-fledged RTS gameplay and a robust RTS interface and is focused on multiplayer but strategic AI opponents and dedicated singleplayer missions are also included.

features

• Classic real-time strategy (RTS) gameplay in the Half-Life 2 world
  
• Multiplayer support and game lobby including spectator mode
  
• Wide variety of maps for up to 8 human or AI players
  
• Play as either Combine or Resistance (and also Antlions in Sandbox mode)
  
• Full unit tech tree that allows you to command everything from Manhacks to Striders
  
• Full-fledged RTS interface and HUD with everything from minimap and fog of war to unit and production building groups
  
• Build production and research facilities to requisition better units and unlock abilities and upgrades
  
• Defensive structures, turrets and mines help defend your headquarters and vital resource points
  
• Multiple game modes
  
• Singleplayer missions, tutorial map and offline AI skirmish mode

Mature Content Description

The developers describe the content like this:

Lambda Wars includes violence throughout the game.