Games like Unnatural Investigations
If Unnatural Investigations is your kind of game, the closest matches are Entities, Left 4 Dead 2 and Demonsomnia — 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 Unnatural Investigations: 4 player online coop game, eliminate enemies, find special items & clues, summon the boss, and destroy it
Players who liked Unnatural Investigations also play
Steam players who put hours into Unnatural Investigations 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.
Entities
WHY THIS
Top pick for Unnatural Investigations fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with Unnatural Investigations.
Dive into horror in Entities. Solo or up to 4-player matches offer dynamic puzzles, relentless entities, and extraction shooter mechanics. Investigate, unlock paths, and survive in dangerous zones as a private operator. Master skill and terror. Are you ready to confront the unknown?
Left 4 Dead 2
WHY THIS
Second-strongest match for Unnatural Investigations fans by collaborative filtering across millions of Steam libraries. Shares Action with Unnatural Investigations.
Set in the zombie apocalypse, Left 4 Dead 2 is a co-operative action horror FPS takes you and your friends through the cities, swamps and cemeteries of the Deep South, from Savannah to New Orleans across five expansive campaigns.
Demonsomnia
WHY THIS
Third-strongest match for Unnatural Investigations fans by collaborative filtering across millions of Steam libraries. Shares Action with Unnatural Investigations.
Demonsomnia is a CO-OP multiplayer bodycam horror game focused on the impact of nuclear reactions. Radiation has spread everywhere, so put on your gas mask. Your goal is to activate the nuclear reactor device and escape without being caught by mutants.
Painkiller
WHY THIS
Ranked #4 for Unnatural Investigations fans by collaborative filtering across millions of Steam libraries. Shares Action with Unnatural Investigations.
The classic Painkiller series is back! Battle through Purgatory in fast-paced co-op action, wielding infernal weapons against relentless demonic hordes. Condemned for your sins, the Voice of the Creator offers you a chance at redemption. Will you seize it or be lost to darkness?
GTFO
WHY THIS
Ranked #5 for Unnatural Investigations fans by collaborative filtering across millions of Steam libraries. Shares Action with Unnatural Investigations.
GTFO is a hardcore cooperative horror shooter that throws you from gripping suspense to explosive action in a heartbeat. Stealth, strategy, and teamwork are necessary to survive in your deadly, underground prison. Work together or die together.
Tom Clancy’s Rainbow Six® Extraction
WHY THIS
Ranked #6 for Unnatural Investigations fans by collaborative filtering across millions of Steam libraries. Shares Action with Unnatural Investigations.
Tom Clancy's Rainbow Six® Extraction is a tactical, co-op, PvE first-person shooter where you and your squad face an evolving alien threat. Teamwork, tactics, and flawless execution are key to your survival.
Hellbreach: Vegas
WHY THIS
Ranked #7 for Unnatural Investigations fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with Unnatural Investigations.
Hellbreach: Vegas is a Wave-based First-Person Shooter for 1-4 players, made with passion by a one man dev team! Set your loadout, kill, and earn cash. Take a spin on the various slot machines and level up to improve your survival chances. Are you ready to try your luck?
Unreal Tournament 3
WHY THIS
Ranked #8 for Unnatural Investigations fans by collaborative filtering across millions of Steam libraries. Shares Action with Unnatural Investigations.
Now includes the free Titan Pack expansion! The Titan Pack gives players a substantial amount of enhanced features and new content, including many original environments, new gametypes, the namesake Titan mutator, powerful deployables and weapons, new characters, and the Stealthbender.
Cheaper alternatives
Games in the same vein priced at least 40% below Unnatural Investigations at current Steam store prices.
POSTAL 2
WHY THIS
Priced ~50% under Unnatural Investigations on Steam right now. Shares Action and Indie with Unnatural Investigations.
Live a week in the life of "The POSTAL Dude"; a hapless everyman just trying to check off some chores. Buying milk, returning an overdue library book, getting Gary Coleman's autograph, what could possibly go wrong?
Blood and Bacon
WHY THIS
Priced ~50% under Unnatural Investigations on Steam right now. Shares Action with Unnatural Investigations.
This Co-op Shooter , has Day and Night levels, multiple maps, players will take on 25 enemy types and numerous bosses, like Gargantuan Monsters and Minibosses every 10 days as you explore, shoot and run for your life against the onslaught of porcine monstrosities.
shapez
WHY THIS
Priced ~50% under Unnatural Investigations on Steam right now. Shares Indie with Unnatural Investigations.
shapez is an easy-going, minimalistic factory building game about the automation of shapes through extraction and satisfying production lines. Adapt to increasingly complex shapes and grow your factory across an infinitely expanding map. Your only limitation is your creativity!
Shower With Your Dad Simulator 2015: Do You Still Shower With Your Dad
WHY THIS
Priced ~50% under Unnatural Investigations on Steam right now. Shares Action and Indie with Unnatural Investigations.
"Shower With Your Dad Simulator 2015: Do You Still Shower With Your Dad?" is a fast paced shower-simulation where you shower with your 8-bit dad.It's good, clean fun!
Bit Blaster XL
WHY THIS
Priced ~50% under Unnatural Investigations on Steam right now. Shares Action and Indie with Unnatural Investigations.
Bit Blaster XL is a fast-paced, retro arcade shoot 'em up (shmup) inspired by the classic quarter-munchers of the ‘80s. Easy to pick up, hard to put down, boost, dodge, shoot, and chase high scores in this addictive, old-school action game!
Dictators:No Peace Countryballs
WHY THIS
Priced ~50% under Unnatural Investigations on Steam right now. Shares Indie with Unnatural Investigations.
Dictators : No Peace Countryballs is a war simulation and dictator game. This is a fun,simple and some say a funny countryballs game. If you like simulation games, you will love playing Dictators : No Peace. Play as a dictator of your favourite country and colonize the world.
TYRONE vs COPS
WHY THIS
Priced ~50% under Unnatural Investigations on Steam right now. Shares Action and Indie with Unnatural Investigations.
Awaken the latent power of your melanin and kill cops in this thought-provoking game on police brutality in America.
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. Shares Indie with Unnatural Investigations.
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.
Ultimate Custom Night
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action and Indie with Unnatural Investigations.
Welcome to the ultimate FNAF mashup, featuring 50 selectable characters and custom difficulties!
ENA: Dream BBQ
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie with Unnatural Investigations.
Experience surreal environments and inexplicable characters as ENA in a new wild world.
Indigo Park: Chapter 1
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action and Indie with Unnatural Investigations.
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.
STRAFTAT
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action with Unnatural Investigations.
STRAFTAT is a 1v1/2v2 ONLINE first person SHOOTER with quick rounds in over 350 MAPS ; Including all WEAPONS, proximity chat and 4 players FFA.
The Looker
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie with Unnatural Investigations.
You wake up, alone, on a strangely familiar island full of puzzles that will frustrate and annoy you.
Counter-Strike:Global Offensive
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action with Unnatural Investigations.
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.).
The Expendabros
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action and Indie with Unnatural Investigations.
The Expendabros have assembled and set their sights on the forces of ruthless arms dealer Conrad Stonebanks in the forests of Eastern Europe.
Narrow it down
Head-to-head comparisons
Frequently asked about Unnatural Investigations
- How much does Unnatural Investigations cost?
- Unnatural Investigations is listed on Steam at 1.99 USD (current store price; Steam sales may reduce this temporarily).
- Does Unnatural Investigations have multiplayer or co-op?
- Yes — Unnatural Investigations supports multi-player play according to its Steam store listing (Multi-player, Online Co-op, Co-op).
- What games are most similar to Unnatural Investigations?
- Based on Steam play patterns and shared genres/tags, the games most often recommended alongside Unnatural Investigations are Entities, Left 4 Dead 2, Demonsomnia.
- Who developed Unnatural Investigations?
- Unnatural Investigations was developed by Dimension Unknown 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 Unnatural Investigations.
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