Ostrom
Realistic point defense game with physical interactions.
Offers
What are keyshops?About Ostrom
Defend against waves of enemies!
- Waves of enemies, with difficulty settings
- Armour mechanic for enemy vehicles
- Fictional weapons and vehicles, with realistic style
Load, aim and shoot!
- Both realistic physics based, and arcade automatic reload are present to fit any playstyles.
- Multiple ammo types (armour piercing, and high explosive currently)
- Ballistics, so do not forget the bullet drop!
Immersive environment
- Realistic environment and sound design
- Destructable buildings
Game details
Game details
Age ratings
Game modes
Languages
Features
Ostrom price history
Lowest tracked price: $8.44 (Jul 7, 2026) · current best: $12.99.
Ostrom reviews
0% positive reviews all-time.
Ostrom — frequently asked questions
Where can I buy Ostrom at the cheapest price?
Right now the cheapest offer for Ostrom is $12.99 at Steam. KingsPrice compares 1 offers from 1 stores — official stores and keyshops — and refreshes prices throughout the day.
What is the lowest price Ostrom has ever been?
The lowest price KingsPrice has tracked for Ostrom is $8.44 (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 Ostrom at a discount?
Create a free price alert on this page and KingsPrice will email you when Ostrom 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
- Requires a 64-bit processor and operating system
- OS: Win 10 or newer
- Processor: Ryzen 3 1200
- Memory: 4 GB RAM
- Graphics: RX 560 / GTX 950
- DirectX: Version 12
- Storage: 3 GB available space
Recommended
- Requires a 64-bit processor and operating system
- OS: Win 10 or newer
- Processor: Ryzen 5 1600x
- Memory: 8 GB RAM
- Graphics: RX 6600 / RTX 3060
- DirectX: Version 12
- Storage: 3 GB available space
