
Steam-15%
Sunborn
A cosmic incremental about feeding a tiny spark until it goes SUPERNOVA. Drag fuel in yourself, let your colonies and their fleets haul it for you, or do both. Stack 158 upgrades, ram rogue planets, merge with dead stars and slingshot matter out of black holes.
CasualIndieSimulation
Overview
A cosmic incremental about feeding a tiny spark until it goes SUPERNOVA. Drag fuel in yourself, let your colonies and their fleets haul it for you, or do both. Stack 158 upgrades, ram rogue planets, merge with dead stars and slingshot matter out of black holes.
Screenshots






Game information
- Developer
- Hetki
- Publisher
- Hetki
- Release date
- Nov 6, 2026
- Genres
- Casual, Indie, Simulation
- Platforms
- Windows
- Languages
- English, German, Simplified Chinese, French, Italian, Spanish - Spain, Japanese, Polish, Portuguese - Brazil, Russian, Ukrainian, Greek, Korean, Spanish - Latin America, Thai, Traditional Chinese, Vietnamese, Arabic
Updated Nov 6, 2026, 9:50 PM · Deal and price data provided by Steam
