Games like Alterum
If Alterum is your kind of game, the closest matches are Thieves and Tasers, Airport Security Sucks! and Silent Howl — 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 Alterum: Social deduction horror game with voice recognition, full of betrayal and dark rituals. Awaken in a cult of restless souls: spells spoken aloud summon powers - or doom. Alliances or deceit: can you distinguish truth when a word is a curse?
Players who liked Alterum also play
Steam players who put hours into Alterum 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.
Thieves and Tasers
WHY THIS
Top pick for Alterum fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with Alterum.
Sneak, steal, get tased. A fast-paced asymmetrical PvP heist game where thieves steal loot and scramble for their escape while security hunts them down. Team up, outsmart your friends, and make your escape. Or make sure nobody does.
Airport Security Sucks!
WHY THIS
Second-strongest match for Alterum fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with Alterum.
Embody your inner power-tripping TSA agent and hunt down other players attempting to blend in and smuggle contraband past you. Control the crowd and your problematic K9 with authoritative voice commands, and use "compliance devices" to apprehend smugglers making mischief or hiding in plain sight.
Silent Howl
WHY THIS
Third-strongest match for Alterum fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with Alterum.
In Silent Howl, every night is a fight for survival. Villagers must unmask the Werewolves lurking among them, ready to strike from the shadows. But beware, powerful hidden roles can shift the balance. Will you expose the truth and save the village, or tear it apart from within?
Spy Carnival
WHY THIS
Ranked #4 for Alterum fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with Alterum.
Spy Carnival is a 2-10 player social deception game set in a vibrant, chaotic funfair. Spies hide among the crowd, sabotaging rides and eliminating visitors while blending in with NPCs. Officers must stay sharp, read the crowd and take down the spies before the carnival turns into complete chaos.
Sincognito
WHY THIS
Ranked #5 for Alterum fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with Alterum.
An social deduction investigation horror game where one of you is secretly possessed by a Deadly Sin. Use stealth and proximity chat to cooperate or deceive as you gather clues and compare findings to deduce which Sin is haunting the castle.
Zombie Within
WHY THIS
Ranked #6 for Alterum fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with Alterum.
A Zombie Imposter slips into a survivor camp, protected by a group of Defenders, and tries to kill the population. Play with up to 6 players in this tense and exciting social deduction game mixed with horror and strategy.
West Hunt
WHY THIS
Ranked #8 for Alterum fans by collaborative filtering across millions of Steam libraries. Shares Indie with Alterum.
West Hunt is a 1-8 player social deduction game set in the Old West! Among the hardworking townsfolk hides an Outlaw or two causing mischief and mayhem across town. Luckily, there are eagle-eyed Sheriffs ready to sniff them out! No matter what role you play, you're sure to have a hog-killin' time!
Free alternatives
Free-to-play games that recommended players of this title also tend to enjoy.
Ultimate Custom Night
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action and Indie with Alterum.
Welcome to the ultimate FNAF mashup, featuring 50 selectable characters and custom difficulties!
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 Alterum.
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 Alterum.
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.).
Dagon: by H. P. Lovecraft
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie with Alterum.
Face unspeakable horrors. Succumb to madness. Welcome to a free daemonic narrative experience inspired by H. P. Lovecraft.
93, Kuindzhi
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie with Alterum.
Kuindzhi, 93 is an atmospheric first-person narrative vignette about an 18-year-old boy from Donbas. The story takes us to March 2022, when the world changed forever — into a space where the past, fears, and doubts find their voice.
Hello Neighbor Alpha 2
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie with Alterum.
Welcome to Alpha 2 of Hello Neighbor. Play against an advanced, self-learning AI in what eventually became Act 1 of Hello Neighbor - the stealth horror home invasion sim.
Crime Scene Cleaner: Prologue
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action with Alterum.
When there’s a call, you are the man to clean up after your client’s dirty job. Siding with the mafia is a dangerous game, but they pay well, and you need money, right? So take your mop and better remove those bloodstains quickly before the police come.
Shape of Dreams: Prologue
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action and Indie with Alterum.
《Shape of Dreams: Prologue》is a unique game that blends action roguelite with MOBA-style gameplay. Edit your character's Memories to create your own champion. Face all challenges alone or play with friends in up to 4-player co-op.
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Head-to-head comparisons
Frequently asked about Alterum
- Does Alterum have multiplayer or co-op?
- Yes — Alterum supports multi-player play according to its Steam store listing (Multi-player, Online PvP, Online Co-op).
- What games are most similar to Alterum?
- Based on Steam play patterns and shared genres/tags, the games most often recommended alongside Alterum are Thieves and Tasers, Airport Security Sucks!, Silent Howl.
- Who developed Alterum?
- Alterum was developed by Hot Winter.
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 Alterum.
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