DOSMan: Space Aliens in Space!
Planet DOS is under attack by Space Aliens, DOSMan needs to fend them off and defend his home planet!
Offers
What are keyshops?Official stores
Official stores with direct support.
Keyshops
Third-party resellers. Often cheaper, without official store support. Keyshop prices vs Steam →
Multipacks (4)
About DOSMan: Space Aliens in Space!
Help Us DOSMan, You are our only hope!
FEATURES
RETRO SPACE ACTION!
Break a leg. Theirs.: Various Alien races & enemy types, including Interstellar Security guards, aliens, mutants and pods.
Inside Intel: Interactive informants that provide you clues and hints.
Future Soldier: A plethora of futuristic weapons - from a blaster shotgun to an explosive orb grenade launcher.
EXPLORE PLANETS DOS: Staggering levels, including secrets a plenty.
STORY
Inspired by the "hero" shooters of the late 90s such as Duke Nukem, Blake Stone, and Wolfenstein 3D, DOSMan: Space Aliens in Space is a retro FPS game where players take on the role of the titular, DOSMan.
Aliens have invaded Planet DOS, and are wreaking havoc upon the population. It’s up to DOSMan and a colorful cast of hilariously incompetent characters to beat them back and restore order to the once-peaceful planet.
Game Cover Art by Joe Roman (Chito)
Game details
Game details
Age ratings
Game modes
Languages
Features
DOSMan: Space Aliens in Space! price history
Lowest tracked price: £0.87 (Jul 7, 2026) · current best: £0.87 across 2 stores.
DOSMan: Space Aliens in Space! player count & reviews
83% positive reviews all-time · 2 peak players in the last 30 days.
DOSMan: Space Aliens in Space! — frequently asked questions
Where can I buy DOSMan: Space Aliens in Space! at the cheapest price?
Right now the cheapest offer for DOSMan: Space Aliens in Space! is £0.87 at Steam. KingsPrice compares 2 offers from 2 stores — official stores and keyshops — and refreshes prices throughout the day.
What is the lowest price DOSMan: Space Aliens in Space! has ever been?
The lowest price KingsPrice has tracked for DOSMan: Space Aliens in Space! is £0.87 (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 many people play DOSMan: Space Aliens in Space!?
DOSMan: Space Aliens in Space! peaked at 2 concurrent players on Steam in the last 30 days (highest on Jul 20, 2026). The player chart on this page updates daily.
Is it safe to buy a DOSMan: Space Aliens in Space! Steam key from a keyshop?
Keyshops are marketplaces that resell game keys, usually below official store prices. The keyshops listed on KingsPrice deliver genuine Steam keys, but buyer protection differs from official stores — check the shop's rating and refund policy before buying. You can hide keyshop offers at any time with the keyshops toggle. Keyshop prices vs Steam →
How can I get DOSMan: Space Aliens in Space! at a discount?
Create a free price alert on this page and KingsPrice will email you when DOSMan: Space Aliens in Space! 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: Windows 10 / 11
- Processor: Intel Core i7-9700K | AMD Ryzen™ 5 5600 6-Core or above
- Memory: 4 GB RAM
- Graphics: NVIDIA GTX 1050, RX 560
- DirectX: Version 12
- Storage: 500 MB available space
- Sound Card: Onboard audio
Recommended
- Requires a 64-bit processor and operating system
- OS: Windows 11 (64-Bit)
- Processor: AMD Ryzen 7 series or above
- Memory: 16 GB RAM
- Graphics: RTX 2070, RX 6600, Arc A750
- DirectX: Version 12
- Storage: 500 MB available space
- Sound Card: Onboard audio
- Additional Notes: Requires a 64-bit processor and operating system
