Games like Flat Mars
If Flat Mars is your kind of game, the closest matches are MEAT PARADE, Leviticus and Zero Distance — 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 Flat Mars: Flat Mars is an action roguelike FPS. Shoot your way through millions of demons and tear through the terrain with an arsenal of futuristic weapons to claim powerful relics.
Players who liked Flat Mars also play
Steam players who put hours into Flat Mars 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.
MEAT PARADE
WHY THIS
Top pick for Flat Mars fans by collaborative filtering across millions of Steam libraries. Shares Action with Flat Mars.
Kill endless enemies and become a god among a plethora of enemies and bosses. Kill to progress, pick your upgrades and make unique builds as you fight the horde.
Leviticus
WHY THIS
Second-strongest match for Flat Mars fans by collaborative filtering across millions of Steam libraries. Shares Action with Flat Mars.
Leviticus is a dark sci-fi action game where you play as an angel sent to guard those made in his image. Tasked with defending humanity, you patrol the stars and destroy alien intruders, beings that were never made in the image of God. Fight across space, uncover and enforce Heaven’s decree.
ActionSteam ↗Zero Distance
WHY THIS
Third-strongest match for Flat Mars fans by collaborative filtering across millions of Steam libraries. Shares Action with Flat Mars.
Zero Distance is a 3D zombie bullet heaven where weapons fire automatically and upgrades combine into build-changing synergies. Survive 20 escalating minutes, kill the final boss, and reach the extraction helicopter.
Kill Cast
WHY THIS
Ranked #4 for Flat Mars fans by collaborative filtering across millions of Steam libraries. Shares Action with Flat Mars.
Born from classic arcade top down shooters like Smash TV and 80’s action thriller The Running Man! Welcome to Kill Cast Show! An FPS bullet raining shooter where you must survive endless wave of mutants. It's the gameshow of the future where contestants fight for survival.
VOID/BREAKER
WHY THIS
Ranked #5 for Flat Mars fans by collaborative filtering across millions of Steam libraries. Shares Action with Flat Mars.
Fast paced Bullet hell Roguelite FPS 🔴 Fight relentless machines driven by a hostile AI. Escape an endless cycle. Craft infinite weapon variants with deep gun modding. Forge deadly synergies. Carve your way out through enviro destruction /BREAK THE SYSTEM /BREAK FREE
GoreBox
WHY THIS
Ranked #6 for Flat Mars fans by collaborative filtering across millions of Steam libraries. Shares Action with Flat Mars.
GoreBox is a chaotic physics-driven sandbox where creativity meets destruction. Use the Reality Crusher to spawn, manipulate, and obliterate anything. Customize, battle with friends, roleplay, or face devious creatures. In this world, your imagination rules—and chaos is your playground!
Just Cause 4 Reloaded
WHY THIS
Ranked #7 for Flat Mars fans by collaborative filtering across millions of Steam libraries. Shares Action with Flat Mars.
Rogue agent Rico Rodriguez journeys to Solis, a huge South American world home of conflict, oppression and extreme weather conditions. Strap into your wingsuit, equip your fully customizable grappling hook, and get ready to bring the thunder!
DOOM Eternal
WHY THIS
Ranked #8 for Flat Mars fans by collaborative filtering across millions of Steam libraries. Shares Action with Flat Mars.
Hell’s armies have invaded Earth. Become the Slayer in an epic single-player campaign to conquer demons across dimensions and stop the final destruction of humanity. The only thing they fear... is you.
Free alternatives
Free-to-play games that recommended players of this title also tend to enjoy.
Doki Doki Literature Club!
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it.
The Literature Club is full of cute girls! Will you write the way into their heart? This game is not suitable for children or those who are easily disturbed.
Indigo Park: Chapter 1
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action with Flat Mars.
Explore the abandoned childhood wonder of Indigo Park! Guided by Rambley the Raccoon, help restore power to the destroyed amusement park while you run from the reason it shut down.
Counter-Strike:Global Offensive
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action with Flat Mars.
Counter-Strike:Global Offensive (CS:GO) expands upon the team-based action gameplay that it pioneered when it was launched over 2 decades ago. CS:GO features new maps, characters, weapons, and game modes, and delivers updated versions of the classic CS content (de_dust2, etc.).
Iron Snout
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action with Flat Mars.
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.
Star Fetchers
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action with Flat Mars.
The introduction to a wild ride with gangsters and deep state conspiracy theories
Disfigure
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action with Flat Mars.
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!
The Lab
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it.
Welcome to The Lab, a compilation of Valve’s room-scale VR experiments set in a pocket universe within Aperture Science. Fix a robot, defend a castle, adopt a mechanical dog, and more. Still not sold? It’s free!
Narrow it down
Head-to-head comparisons
Frequently asked about Flat Mars
- What games are most similar to Flat Mars?
- Based on Steam play patterns and shared genres/tags, the games most often recommended alongside Flat Mars are MEAT PARADE, Leviticus, Zero Distance.
- Who developed Flat Mars?
- Flat Mars was developed by Stromb Interactive.
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 Flat Mars.
For library-aware picks tuned to your specific taste, sign in with Steam on the home page.