
Planet DOS is under attack by Space Aliens, DOSMan needs to fend them off and defend his home planet!
Modeled estimate, not a reported figure. How we estimate →
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About

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)
Stats
All-time low is the lowest price we've recorded for this game since we started tracking it.
Languages: English**languages with full audio support
Engagement
Hours played at review time, across 41 reviews with recorded playtime.
Reviews
Themes across 41 recent reviews and how positive each mention is. A keyword signal, not full sentiment analysis.
positive critical· bar length = how often the theme comes up
Reviews
“I want shorter games with worse graphics made by people who are paid more to work less and I’m not kidding" This is an incredible indie game and part of The graphics are vibrant, the performance is excellent, and I believe the developers rolled their own engine, because in a world of choppy Unity Engine games, this one's install size is a scant 80 megabytes. The sound design is very charming, and the varied weapons give you just enough ammo to make sure you're always prepared, if you're willing to experiment with what you're given. There's also just enough of a plot scattered among the levels to push you forward. Don't expect a long game, don't expect incredible AI logic (they can pile up on each other) but I'm happy to say that what you DO get is a visually vibrant throwback on an engine I hope we see used much, much more in the future.
Short, sweet, fun. Worth a play. Worth a smile.
DOSMan: Space Aliens in Space! is a deliberately stripped-down, retro-styled first-person shooter that embraces simplicity, speed, and nostalgia as its defining traits. Developed and published by DOSMan Games, the game positions itself as a playful throwback to the era when shooters were built around tight corridors, readable enemy patterns, and the simple thrill of blasting through waves of foes. From the outset, it’s clear that the goal isn’t to modernize the genre or layer on complex systems, but rather to deliver a compact, arcade-like experience that feels instantly familiar to fans of classic FPS design. The premise is intentionally straightforward and almost self-parodying, casting the player as the heroic DOSMan, tasked with defending Planet DOS from an invasion of space aliens. This tongue-in-cheek setup sets the tone for the entire experience, framing the action with lighthearted sci-fi absurdity rather than heavy narrative ambition. Story elements exist mainly to justify the constant forward momentum, allowing the game to focus on what it does best: putting enemies in front of the player and encouraging them to keep moving and shooting without distraction. Gameplay revolves around classic shooter fundamentals. Levels are built around corridors, rooms, and small arenas that funnel players into frequent combat encounters. There is no reliance on cover systems or regenerating health; survival depends on movement, aim, and managing pickups scattered throughout the environment. Ammo and health resources are finite, which adds a mild layer of tension and encourages exploration. The moment-to-moment flow feels brisk, rewarding players who stay aggressive while still paying attention to positioning and enemy behavior. The weapon selection reinforces this old-school approach. Guns are simple, functional, and easy to understand, each serving a clear role rather than existing as part of an elaborate upgrade system. While the arsenal isn’t extensive, it provides enough variation to keep combat from feeling flat, especially as enemy density increases. Firing weapons delivers clear feedback, and while the audiovisual punch may not rival larger productions, it fits comfortably within the game’s retro aesthetic. Combat is less about spectacle and more about rhythm, clearing rooms efficiently and pushing onward without hesitation. Level design adds modest depth through branching paths and hidden secrets. Players who explore off the main route are often rewarded with extra resources or helpful pickups, reinforcing a classic FPS tradition of curiosity paying off. These secrets help break up the linear flow and give repeat playthroughs additional appeal, as players can revisit levels with greater familiarity and efficiency. The environments themselves are simple but readable, ensuring that enemy silhouettes and projectiles remain clear even during chaotic firefights. Visually, the game leans fully into a minimalist, retro presentation. Environments and enemies are stylized rather than detailed, prioritizing clarity and performance over realism. This choice works well for the intended experience, keeping the action readable and maintaining a consistent tone throughout. The audio design supports this approach with straightforward sound effects and music that emphasize momentum rather than atmosphere, reinforcing the arcade-like feel of the experience. The game’s compact scope is both one of its strengths and its limitations. It is designed to be played in short bursts, offering a concentrated dose of shooter action rather than a lengthy campaign. Players looking for deep progression systems, elaborate storytelling, or modern FPS mechanics may find the experience sparse. However, for those who appreciate focused design and nostalgia-driven gameplay, this simplicity becomes part of the appeal. The game respects the player’s time by delivering exactly what it promises without unnecessary padding. Ultimately, DOSMan: Space Aliens in Space! succeeds as a sincere homage to classic first-person shooters. It doesn’t attempt to reinvent the genre, instead refining a familiar formula into a concise, energetic experience built around movement, shooting, and exploration. For fans of retro FPS titles who enjoy straightforward action and a playful sci-fi tone, it offers a satisfying and approachable throwback that captures the spirit of old-school alien-blasting fun in a modern indie package. Rating: 7/10
OMFG how did this get to Steam it is so bad it makes Halo 4 look good, no it makes Unreal ii look passable. Or those Unreal games that are actually Gears ass grab circle...
[url=https://store.steampowered.com/curator/45346629/]Fun Retro games curator review: 6/10[/url]. A retro FPS, situated roughly in 1992, halfway between Wolfenstein 3D and Doom in terms of tech. Thematically it feels like an homage to Blake Stone if anyone can remember that. Level design is decent. The rest of it is just so so but somehow it manages to be fun, in part because it does not overstay its welcome at all. But if you didn’t live through the era this is referencing you probably won’t enjoy it. Difficulty is fairly light and mostly comes down to limited ammo. Probably the ideal time for this is when you’re feeling like a break from something deep, heavy, and/or difficult in your gaming library. Lets you save at any point in the game. No game pad support but plays fine with steam input.
One of the shorter games of DOSMan but also kinda fun. The artstyle fits perfectly with the ost (I was vibin while playing) Yea I readed often that there are plenty of doom mods which are better and for free.. But let me tell you something, guys: considering this is a single-developer indie game, I think DOSMan brings a unique vibe to his games. It is something that really hooks me personally and makes me want to support him in his other projects. YOU FOUND ME!
cn, Ach, cloud save need. 中文,成就,云存档必要。游戏无中可玩,在包货里可考虑入库。 202505,steam,steam掉卡掉物抵扣,它处自定义包入的本体约3元。爱人如己,目前就这,看以后追评。
Spoko miniaturka - zabawa na jakieś 80 minut w rytmie wpadającej w ucho muzyki i wystarczająco dobrej grywalności.
This feels like it was installed from a cereal box.
没中文 没成就 DOSMan:太空外星人在太空! DOSMan,我们需要你,你是我们唯一的希望! 特色 复古太空激战! 打断一条腿。当然,是他们的腿:多种外星种族与敌人类型,包括星际安保、外星人、变异体和囊荚。 内部线人:互动的线人系统,为你提供线索与提示。 未来战士:大量未来武器——从爆能霰弹枪到爆炸球榴弹发射器,应有尽有。 探索DOS行星:令人惊叹的关卡设计,内含大量秘密。 故事背景 灵感源自90年代末的"英雄"射击游戏,如《毁灭公爵》、《布莱克·斯通》和《德军总部3D》,《DOSMan:太空外星人在太空》是一款复古第一人称射击游戏,玩家将扮演标题角色——DOSMan。 外星人入侵了DOS星球,正在对居民大肆破坏。DOSMan与一群能力堪忧却色彩鲜明的滑稽角色必须挺身而出,击退入侵者,让这个曾经和平的星球恢复秩序。 游戏封面艺术:乔·罗曼 (Chito)
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Trends
Modeled estimate over time, reconstructed from Steam's monthly review histogram.
Audience
Estimated from the language of this game's reviews — a proxy for where players are, not official Steam demographics.
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