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About
Build your base. Construct towers, traps, mechs, and other defenses. Command your units in battle. Can you survive the enemy onslaught?
Where to buy
Prices for US · Updated 10/6/2026
News
A New RTS Style Sci-Fi Tower Defense Game Titled Colony Siege Is Coming To Steam Early Access Summer 2020 - happygamer.com
happygamer.com · 4/16/2020
'Colony Siege' (ALL) Also Comes To PS4, Switch And Xbox One, Steam Early Access This Summer - Screens & Trailer - worthplaying.com
worthplaying.com · 4/15/2020
Colony Siege Review - Gaming Respawn
Gaming Respawn · 3/16/2020
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