You want to build your own missions and multiplayer maps? Then take a look at the Battle Worlds: Kronos editor. You can get the editor here: Get the editor (Game required) ...and info about it here: To the forum

You want to build your own missions and multiplayer maps? Then take a look at the Battle Worlds: Kronos editor. You can get the editor here: Get the editor (Game required) ...and info about it here: To the forum

Key Features:

• Two Single Player Campaigns (~50 hours of gameplay)
  
• Single Player Challenge Maps - Test your skills in different combat scenarios and keep track of your progress.
  
• Live Multiplayer - Battle your friends live on the internet (cross-platform) or via hot-seat.
  
• Asynchronous Multiplayer - Take all the time you need and consider your moves. Similar to "play-by-mail", your round is stored on our server and turned over to your opponent. The system allows you to continue the match anytime and anywhere you want (cross-platform).
  
• Online Features - Leagues, chat and - in early 2014 - tournaments.
  
• Strong AI - A clever AI that will challenge even experienced commanders.
  
• Map Editor - A powerful editor to create your own maps and missions (Windows only).
  
• Includes "Trains" DLC - Additional ~15 hours campaign, new units and new multiplayer maps

• OS: Ubuntu 12.04 LTS or newer
• Processor: 2.0 Ghz Dual-CoreMemory: 2 GB RAM
• Memory: 2 GB RAM
• Graphics: OpenGL 2.1. GeForce GTX 260 or better. proprietary driver recommended
• Storage: 3 GB available space