64%Good matchTower Dominion
87%3k87% positive reviews, Very Positive across 3k reviews·Tower Defense · Base Building
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Defend your Core in an endless tower defense where every decision matters. Build too slow and you’re overrun. Build too fast and chaos breaks your defenses.
Astro company
SteamAstro Company is an endless low-poly tower defense roguelike where you defend a central Core against relentless waves of asteroids, ships, and bosses.
You can only build between waves.
Some towers require multiple waves to complete.
Decide too late - and you won’t survive to see them finished.
No panic-building under pressure. Construction is only possible during the short breaks between enemy assaults. Every Processing Unit, every Miner, and every tower placement matters. Some towers take several waves to complete - commit early and hope you survive long enough to finish them. Up to approximately the 30th wave, you expand your base and prepare your defenses - after that comes the final phase, where survival is all that matters.
After a few waves, fate offers you a choice. Pick one of several random cards: new projectiles, mining bonuses, Core upgrades… Sometimes you will even encounter legendary cards, powerful enough to completely transform a tower into something new.

Scrap, iron, and crystals fuel your survival. Place Miners on asteroids to gather resources - but every Miner means one less combat tower. Do you invest in your economy now, or in firepower to survive the next wave?

From drifting asteroids to armed ships and terrifying bosses - every wave is more demanding. Some enemies shoot back, others summon reinforcements or require entirely new tactics. After the 30th wave, the endless mode begins - stronger enemies, tougher bosses, and the true test of your strategy.

Each run rewards you with more than just a score.
From the first fragile tower in wave one to the chaos of wave thirty and beyond - every decision determines whether you survive. Add ASTROCOMPANY to your wishlist and join the endless defense.
Steam data © 2026 Valve Corporation. Trademarks are property of their respective owners.
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