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DOSMan: Space Aliens in Space!
Planet DOS is under attack by Space Aliens, DOSMan needs to fend them off and defend his home planet!
What players say
Steam review score and the most-helpful voices, which may include critical ones. Score via Steam as of 2026-09-26.
“Great game for getting kids prepped for Wolfenstein 3D age.”
— a player, Steam review · 0 hrs played“I bought this in a bundle with Zortch since this was pretty cheap and has good reviews. I beat this game, but the lack of enemy variety, dissatisfying combat, cheerful soft-core MIDI soundtrack, and uninspired level design left me with a bland experience. It's a first-person…”
— a player, Steam review · 1 hrs playedLatest official news
Developer announcements via the Steam news API — links go to the original posts. More across all games on the news hub.
THE GREEN & MEAN BUNDLE
You can now save money on both DOSMan: Space Aliens in Space! AND Mutantleg's Zortch by purchasing the Green and Mean bundle! GET IT HERE!
DOSMan is OUT NOW!
DOSMan: Space Aliens in Space has now released! If you've played it, please leave a review - it helps a LOT! Also, you can vote for DOSMan in the EFPSE Game of the Year 2024 here: https://docs.google.
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Screenshots
Official Steam store screenshots — click any shot to enlarge.
Facts & details
From the Steam store record, snapshot 2026-09-26.
| Genres | Action, Adventure, Indie |
| Player tags | Action · Adventure · Shooter · Boomer Shooter · FPS · Shoot 'Em Up · 3D · Cartoony · Colorful · First-Person · Minimalist · Pixel Graphics (SteamSpy community voting) |
| Features | Single-player · Steam Cloud · Family Sharing |
| Languages | English * * |
Minimum system requirements (PC)
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