Games like NUMANUIN
Below are 20 hand-picked alternatives to NUMANUIN for fans of action, indie, ranked by imho.run's hybrid recommender. Each pick is scored on three signals: collaborative filtering across millions of Steam libraries (which players who logged hours in NUMANUIN also play), content overlap on genres, categories, and storefront tags, and review-mined "vibe" embeddings that catch tonal similarity even when the genre label differs. Sections below cover closest matches, reviewer cross-mentions, more from Siberian Mouse, and Steam Deck–friendly options. No login required — these picks work anchor-only.
About NUMANUIN: NUMANUIN - Incredible indie horror, a deconstruction of the horror genre. Seemingly simple, but saturated inside action dark 2d survival-horror in the style of pixels and with roguelite elements

Players who liked NUMANUIN also play
Ranked by collaborative filtering across millions of Steam libraries plus content overlap on genres, tags, and developers.
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ASTRO ACE
Top pick for NUMANUIN fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with NUMANUIN.
ASTRO ACE is a retro-style addictive arcade space shooter. From the distant universe, an evil alien fleet is invading the solar system. You will have to ride a powerful spaceship and fight against endless waves of enemies.
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Gunslugs 2
Second-strongest match for NUMANUIN fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with NUMANUIN.
The Black Duck Army is back—bigger, badder, and armed with alien tech! In Gunslugs 2, chaos reigns as you blast through tanks, choppers, giant robots, and hordes of relentless minions. This action-packed, over-the-top run-and-gun adventure is a wild tribute to classic 80s and 90s action movies.
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Creature Clicker - Capture, Train, Ascend!
Third-strongest match for NUMANUIN fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with NUMANUIN.
A new creature collecting clicker game in which your goal is to capture all of the 50+ creatures, level them up to make them do more DPS and ascend them to gain better abilities. Unlock legendary variants and defeat all of the raid bosses & every hour get a steam creature you can trade, buy or sell!
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Biolab Wars
Ranked #4 for NUMANUIN fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with NUMANUIN.
Inspired by the 8-bit games and by the movies from the 80's, your goal is to blow things up, defeat aliens and fight bizarre bosses in this platformer 2D with classic mechanics.
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Angelstruck
Ranked #5 for NUMANUIN fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with NUMANUIN.
Angelstruck is a 2D roguelite shooter where you demolish the forces of Heaven as you attempt to reach the pearly gates. Overcharge your holy rifle, and min-max your way into insane game-breaking builds. Unlock permanent capabilities and powerful screen-destroying weapons that feed on kills.
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Nova Drift
Ranked #6 for NUMANUIN fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with NUMANUIN.
Nova Drift distills the mechanical depth and strategy of an ARPG into classic arcade space combat. Control an endlessly evolving bio-mechanical ship, face legions of strange and deadly foes, and ride the wake of a dying star across the void.
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Journey To The Savage Planet
Ranked #7 for NUMANUIN fans by collaborative filtering across millions of Steam libraries. Shares Action with NUMANUIN.
"WELCOME TO THE PIONEER PROGRAM! As the newest recruit of Kindred Aerospace - The 4th best interstellar space exploration company - Your job is to determine if the planet ARY-26 planet is fit for humans. You may be short on equipment and experience, but you'll figure it out. Good luck!
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HYPERGUN
Ranked #8 for NUMANUIN fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with NUMANUIN.
Fight through waves of alien interlopers and save the world as Dewey Owens in HYPERGUN, a fast-paced roguelite shooter centering around a procedural weapon of questionable effectiveness. Enter the simulation. Build the HYPERGUN!
Narrow it down
Head-to-head comparisons
More from Siberian Mouse
Other recommendable Steam games by Siberian Mouse, ranked by review count so the studio's hits land first.
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Welcome Back To 2007
Another title from Siberian Mouse, the studio behind NUMANUIN. Shares Action and Indie with NUMANUIN.
Would you say that 2007 cannot be returned? But after many years, 2007 is coming back to us! Be ready for 2023 achievements! WBT2007 is a old-school platformer game.
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SOK
Another title from Siberian Mouse, the studio behind NUMANUIN. Shares Indie with NUMANUIN.
SOK is a sokoban classic puzzle game. The goal of the game is to move all the boxes to their positions. It's not as easy as it seems. The player can push one box at a time, but do not pull it off.
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Cyberemo 2007
Another title from Siberian Mouse, the studio behind NUMANUIN. Shares Indie with NUMANUIN.
Cyberemo 2007: “Wake up damn you, Emo, we have a lot of veins for cuts!” Old-school platformer breathtaking game.
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Welcome Back To 2007 Part II
Another title from Siberian Mouse, the studio behind NUMANUIN. Shares Indie with NUMANUIN.
Would you say that 2007 cannot be returned? After 11 long years, 2007 are coming back to us in 2018! AGAIN! Be ready for Cool Story! Old-school platformer game.
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SOK PRO
Another title from Siberian Mouse, the studio behind NUMANUIN. Shares Indie with NUMANUIN.
SOK PRO - is a sokoban classic puzzle game, recreated on a new engine and with new functions. The goal of the game is to move all the boxes to their positions. Undo of a move, colorful backgrounds, windowed mode, cute Girls and online statistics!
Plays great on Steam Deck
Valve-Verified or Playable picks from the similar pool — ready to go on Deck out of the box.
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Biolab Wars
Deck Verified — runs on Steam Deck out of the box. Shares Action and Indie with NUMANUIN.
Inspired by the 8-bit games and by the movies from the 80's, your goal is to blow things up, defeat aliens and fight bizarre bosses in this platformer 2D with classic mechanics.
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Angelstruck
Deck Verified — runs on Steam Deck out of the box. Shares Action and Indie with NUMANUIN.
Angelstruck is a 2D roguelite shooter where you demolish the forces of Heaven as you attempt to reach the pearly gates. Overcharge your holy rifle, and min-max your way into insane game-breaking builds. Unlock permanent capabilities and powerful screen-destroying weapons that feed on kills.
- 3

Nova Drift
Deck Verified — runs on Steam Deck out of the box. Shares Action and Indie with NUMANUIN.
Nova Drift distills the mechanical depth and strategy of an ARPG into classic arcade space combat. Control an endlessly evolving bio-mechanical ship, face legions of strange and deadly foes, and ride the wake of a dying star across the void.
- 4

Journey To The Savage Planet
Deck Verified — runs on Steam Deck out of the box. Shares Action with NUMANUIN.
"WELCOME TO THE PIONEER PROGRAM! As the newest recruit of Kindred Aerospace - The 4th best interstellar space exploration company - Your job is to determine if the planet ARY-26 planet is fit for humans. You may be short on equipment and experience, but you'll figure it out. Good luck!
Frequently asked about NUMANUIN
- How much does NUMANUIN cost?
- NUMANUIN is listed on Steam at 4.99 USD (current store price; Steam sales may reduce this temporarily).
- What games are most similar to NUMANUIN?
- Based on Steam play patterns and shared genres/tags, the games most often recommended alongside NUMANUIN are ASTRO ACE, Gunslugs 2, Creature Clicker - Capture, Train, Ascend!.
- Who developed NUMANUIN?
- NUMANUIN was developed by Siberian Mouse.
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 NUMANUIN.
For library-aware picks tuned to your specific taste, sign in with Steam on the home page.