Osta Fleetbreakers PC

From the creators behind Halo Wars and Age of Empires, Fleetbreakers is a fast action RTS roguelite where every run throws your fleet into a new fight for survival.

Command squadrons in real time, launch mothership abilities, gather resources, choose upgrades, and push deeper into Voltari-controlled space through quick, replayable strategy missions.

It is built for players who want the satisfaction of RTS decision-making without the long buildup: readable battles, meaningful choices, and one more run always within reach.

You lead from the mothership, but the battle is won through the squadrons you deploy, the abilities you time, and the risks you choose to take.

Send agile fighters into the fight, anchor the front line with heavier units, and use special maneuvers to break enemy pressure. When the battle turns against you, mothership support can protect your fleet, punish enemy formations, or open the path forward.

Every run gives you a chance to shape a different kind of fleet. Spend resources, unlock new squadron options, and combine units with upgrades that change how you approach each encounter.

The goal is not only to survive the next battle, but to create momentum. A small strike force can grow into a powerful armada if you make the right calls at the right time.

Fleetbreakers blends real-time tactical combat with roguelite structure. Each run brings generated maps, new encounters, discoveries, allies, and strategic choices that can change your route through the sector.

Push forward for greater rewards, adjust your fleet to counter new threats, and learn from every defeat. Persistent upgrades and better decisions bring you closer to breaking through the campaign.

The sector is under the grip of the Voltari Empire. As you fight to liberate space from their control, you will uncover more of the sci-fi story behind the invasion and the factions caught inside it.

Recruit allies, earn unique bonuses, and prepare for boss battles that test whether your fleet can survive more than just ordinary enemy waves.

Fleetbreakers is designed around quick missions that get you into the action fast. Each encounter gives you a clear tactical problem: deploy, adapt, survive, and decide how far you are willing to push before the enemy pushes back.

Play with mouse and keyboard or gamepad, and take the fight on the go with Steam Deck-ready sessions built around fast, focused strategy.

·         Fast action RTS roguelite - quick, replayable missions where every battle and upgrade shapes the campaign.

·         Tactical squadron combat - deploy fighters, heavy units, and special maneuvers in real-time space battles.

·         Mothership command abilities - call in powerful support to protect your fleet or break enemy formations.

·         Persistent progression - spend resources on upgrades that carry your campaign forward.

·         Dynamic campaign structure - generated maps, encounters, discoveries, allies, boss battles, and route choices.

·         Multiple factions and allied bonuses - unlock new advantages that change how each run unfolds.

·         Flexible controls - mouse and keyboard, gamepad support, and Steam Deck-ready play.