HomeGamesStrategySpace STG IIGames like Space STG II Here are some great alternatives to Space STG II by Invent Venture : Iron Marines 2 - Invasion RTS ★4.5 Galaxy Genome [Space Sim] ★4.6 Galaxy Clash: Evolved Empire ★3.3 Space Cruises:Shooting game ★4.8 Xterium: Sci-Fi Space Strategy ★3.8 Galaxy Trader - Space RPG ★4.6 Out There: Ω Edition ★4.1 Stellar Wind Idle: Space RPG ★4.7 Space Force 2: Galaxy Defender ★4.2 Space Rocket Exploration ★3.4 Galaxy Attack & Space Shooter ★4.1 Space Shooter: Evolution ★4.6 Galaxy Shooter Games ★4.2 Stellaris: Galaxy Command ★4.2 Neonverse: Invaders Shoot'EmUp ★4.5 Space Battle: Galaxy Shooter ★3.8