Games like Command & Conquer: Red Alert 3 - Decimation Map Pack

If you finished Command & Conquer: Red Alert 3 - Decimation Map Pack, the closest matches are Terminator: Dark Fate - Defiance, Mayday: Conflict Earth, Maelstrom: The Battle for Earth Begins, Dark Reign: The Future of War and SunAge. All 10 share its real time strategy (rts) genre and are ranked by how closely their themes and modes overlap.