: Includes 8 new official campaigns and 6 user-created campaigns not found in the original release.
: SpaceColonyFans.net provides official bonus material, including the Cobash Campaign and various community-made maps. Space Colony HD Free Download
: Includes Steam Workshop support for custom maps, Steam Cloud saves, and achievements. Where to Find it : Includes 8 new official campaigns and 6
The HD and Steam editions introduce several deep technical and gameplay enhancements over the original: Steam Cloud saves
: If you do not own the original, you can find the complete remastered version at GOG or Steam.