Boss Rush
This is development to the game AstroGenesis. Fight with 10 new and unique bosses!
Offers
What are keyshops?Base game (1)
This is the base game required to play this DLC. Other expansions may also be required.
Multipacks (1)
DLCs (1)
About Boss Rush
– 10 entirely new and unique bosses, in a Boss Rush regime (only bosses one after another, no enemies)
– 10 new achievements.
Game details
Game details
Game modes
Languages
Boss Rush price history
Lowest tracked price: €0.77 (Jul 7, 2026) · current best: €0.77.
Boss Rush — frequently asked questions
Where can I buy Boss Rush at the cheapest price?
Right now the cheapest offer for Boss Rush is €0.77 at Steam. KingsPrice compares 1 offers from 1 stores — official stores and keyshops — and refreshes prices throughout the day.
What is the lowest price Boss Rush has ever been?
The lowest price KingsPrice has tracked for Boss Rush is €0.77 (recorded on Jul 7, 2026). This covers the stores and period we monitor — set a price alert to catch the next drop to that level.
How can I get Boss Rush at a discount?
Create a free price alert on this page and KingsPrice will email you when Boss Rush drops below your chosen price. The biggest discounts usually appear during seasonal Steam sales and publisher promotions — the sale calendar on this page shows the next confirmed event.
System requirements
Minimum
- OS *: Windows 7, 8, 8.1, 10
- Processor: AMD A4 4000
- Memory: 2 GB RAM
- Graphics: Onboard
- Storage: 400 MB available space
- Sound Card: Onboard