Games like Warhammer 40,000: Gladius - Tyranids

If you finished Warhammer 40,000: Gladius - Tyranids, the closest matches are R-Type Tactics I & II Cosmos, Distant Worlds: Universe, Warhammer 40,000: Gladius - Relics of War, Cosmoteer: Starship Architect & Commander and Submarine Titans. All 8 share its real time strategy (rts) genre and are ranked by how closely their themes and modes overlap.