72%Strong matchStellar Warfare
84%28384% positive reviews, Very Positive across 283 reviews·RTS · Space
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Win or lose in 5 minutes. No base building. No downtime. Only conquest. Galaxy Conquest Online is a fast-paced sci-fi RTS where you capture planets, expand your fleet and crush your enemies in relentless singleplayer and multiplayer battles.
Galaxy Conquest Online
SteamA fast paced roguelite sci fi real time strategy game built around relentless pressure, sharp decision making and brutal momentum shifts.

In Galaxy Conquest Online, you command a growing fleet of starships in a hostile, ever expanding galaxy where hesitation means extinction. Battles are fast, decisive and unforgiving. There is no downtime. No safe corner. Only constant expansion, counterplay and calculated aggression.

Face relentless alien forces and powerful rival factions in the singleplayer roguelite mode. Every sector throws you into new dangers with unpredictable layouts, evolving enemy strategies and constantly escalating resistance. Adapt, survive and push deeper into hostile space with every run.

Step into Multiplayer and test yourself against real human commanders. Here, mind games matter as much as mechanics. Feints, timing attacks, rapid expansion and surgical strikes decide matches in minutes. There is no scripted outcome. Only skill, strategy and execution.
The galaxy is dynamic, dangerous and contested. Sectors are filled with hidden threats, valuable relics and strategic choke points that can shift the balance of power instantly. Control space. Control resources. Control the tempo.
Every decision has consequences. Every planet is leverage. Every battle redraws the map.
The galaxy is not empty.
It is alive. It is hostile. And it is waiting for a commander strong enough to dominate it.
Steam data © 2026 Valve Corporation. Trademarks are property of their respective owners.
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