Games like Mars 2099
If Mars 2099 is your kind of game, the closest matches are Mooncall, Astral Bounty and ASTROXION — picked from the ranked list below. Each pick is ranked by what players of this game also play, shared genres and tags, and review-mined similarity — not a generic popularity list.
Get personalized picks →About Mars 2099: Defend humanity's first Mars colony in this fast-paced modern arcade space shooter. Battle asteroid storms, hostile UFOs, complete challenging missions, and master skill-based gameplay inspired by the golden age of arcade classics.
Players who liked Mars 2099 also play
Steam players who put hours into Mars 2099 also tend to own these titles — a signal called collaborative filtering. imho.run cross-references millions of library ownership patterns to surface games whose real audiences overlap, regardless of whether their genre tags match.
Mooncall
WHY THIS
Top pick for Mars 2099 fans by collaborative filtering across millions of Steam libraries. Shares Action with Mars 2099.
A retro arcade rescue game. Fly your ship to save stranded foragers from a crater-scarred moon. Compete with your friends on global or private leaderboards! Don't ask about the red mushrooms.
Astral Bounty
WHY THIS
Second-strongest match for Mars 2099 fans by collaborative filtering across millions of Steam libraries. Shares Action with Mars 2099.
Astral Bounty is a demanding 2D arcade side-scroller straight out of the ’90s. Blast through hand-built enemy waves, hunt four bounties, earn credits and blow them on beefy upgrades in the shop. You’re going to need them. 3 difficulty levels, 4 ships, mercy optional.
ASTROXION
WHY THIS
Third-strongest match for Mars 2099 fans by collaborative filtering across millions of Steam libraries. Shares Action with Mars 2099.
Pilot a powerful starfighter through an endless alien invasion. Rescue the Cubes, survive relentless alien waves, and chase the ultimate high score in this fast-paced arcade space shooter.
Project Neon
WHY THIS
Ranked #4 for Mars 2099 fans by collaborative filtering across millions of Steam libraries. Shares Action with Mars 2099.
Blast through enemy defenses in this intense 16-bit shoot ‘em up (or shmup), dismantling interplanetary shields to bring humanity’s last hope back from Mars and save Earth from ecological collapse.
Stel
WHY THIS
Ranked #5 for Mars 2099 fans by collaborative filtering across millions of Steam libraries. Shares Action with Mars 2099.
Stel is a spaceship action-adventure game with procedurally generated elements. Fight dangerous foes, improve your ship and explore the different levels to decipher a mysterious problem, the Quantum are disappearing...
Exile Squadron
WHY THIS
Ranked #6 for Mars 2099 fans by collaborative filtering across millions of Steam libraries. Shares Action with Mars 2099.
In this sidescrolling shoot ‘em up, you are the top pilot of the Exile Squadron, who has to stop the invading colonial forces. Unlock and upgrade an array of tactically diverse weapons, complete bonus objectives and compete with other players on the online leaderboards.
Truxton Extreme
WHY THIS
Ranked #7 for Mars 2099 fans by collaborative filtering across millions of Steam libraries. Shares Action with Mars 2099.
Take down hordes of alien invaders with your Power Shot, Truxton Beam, Thunder Laser, Homing Shot, Star‑mine Shot, and more! Don't forget to breathe as you face off against gigantic bosses in the ultimate battle for humanity’s survival!
VOIDRAVE
WHY THIS
Ranked #8 for Mars 2099 fans by collaborative filtering across millions of Steam libraries. Shares Action with Mars 2099.
A bullet hell shmup with a secret. 100 waves, 20 bosses, and the slow realization that the sector you're purging isn't a sector. You are not crossing the void. You are inside it.
Free alternatives
Free-to-play games that recommended players of this title also tend to enjoy.
The Expendabros
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action with Mars 2099.
The Expendabros have assembled and set their sights on the forces of ruthless arms dealer Conrad Stonebanks in the forests of Eastern Europe.
Iron Snout
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action with Mars 2099.
Iron Snout is a fast, colorful and brutal fighting game in which you will be helping a piglet fight for its life against hordes of wolves.
UNBEATABLE [white label]
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action with Mars 2099.
A young girl learns a song. An exclusive side-story set in the world of D-CELL GAMES' upcoming rhythm-adventure.
Disfigure
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action with Mars 2099.
Disfigure is a grim-dark action rogue-like where you battle relentless hordes of monsters lurking in the shadows. Unlock powerful weapons, craft god-like builds with hundreds of upgrades, slay colossal bosses, and push your limits in intense 20–30 minute survival runs!
Princess Remedy in a World of Hurt
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action with Mars 2099.
Remedy, a recent graduate from the Saturnian healing school, must descend to Hurtland and use her powers to heal everyone from stray ducks to dark lords, and finally cure the ailing Prince Hingst. It's a short, whimsical adventure with plenty of heart(s).
Electoral Carnage
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action with Mars 2099.
Electoral Carnage is an absurd 2D fighting game featuring America's most famous (and infamous) politicians. If you don't download it you hate America. Also JFK can assassinate himself. What more do you need to know?
![UNBEATABLE [white label] — Steam game cover](https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/1290490/header.jpg?t=1736770503)
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Head-to-head comparisons
Frequently asked about Mars 2099
- What games are most similar to Mars 2099?
- Based on Steam play patterns and shared genres/tags, the games most often recommended alongside Mars 2099 are Mooncall, Astral Bounty, ASTROXION.
- Who developed Mars 2099?
- Mars 2099 was developed by Oldschool Tobias and published by Bramhed Studio.
imho.run ranks Steam game alternatives using a mix of collaborative filtering (ALS / iALS / EASE / LightGCN), content scoring over genres, categories, Steam tags, developers, and publishers, plus AI-extracted vibes mined from review text. The page above is generated in seed mode anchored on Mars 2099.
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