ASO keywords
Most repeated terms in the listing. Highlighted ones also appear in the title.
base7space base6base building5space4defense4idle tower3tower defense3tech tree3build3idle3turret3upgrade3building3types3endless2waves2tower2game2mechanics2tech2tree2afk2rewards2offline2
What's new in 2.5.2
A new planet has been added! Come back to the game and put your skills to the test!
Mine and resource-extraction mechanics have been added! You can now collect resources for your spaceship!
Released Jul 10, 2026. Current version shipped Oct 14, 2026.
Store description
Build a powerful space base and survive endless waves of enemies in Space Base — an idle tower defense game with deep turret upgrade systems and base-building mechanics. Place different types of turrets, unlock the tech tree, and earn AFK rewards even while offline.
Game features:
Build and upgrade your space base from scratch
Multiple turret types: rapid-fire, splash, freeze, and sniper
Tech tree, prestige system, and upgrade progression
AFK progress: resources and rewards accumulate offline
Epic bosses, special waves, and endless survival
Idle strategy with base-building and enemy defense mechanics
Infinite scaling of power and difficulty
Plan your turret placement, combine weapon types, and build the perfect defense. Download Space Base — the ultimate idle tower defense with base building!
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