IMHO.

Games like Definitely Not NPC

If Definitely Not NPC is your kind of game, the closest matches are Sincognito, NooN and Deckaroo — 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 Definitely Not NPC: Laugh at your friends’ bad acting while you observe, pretend, and survive. In this world, everyone hunts and gets hunted. Outsmart your friends, fuel their paranoia, and climb the leaderboard to victory

StrategyIndieSimulationCasualWindowsby Absam Studios
Definitely Not NPC — Steam game cover

Players who liked Definitely Not NPC also play

Steam players who put hours into Definitely Not NPC 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.

  1. Sincognito

    WHY THIS

    Top pick for Definitely Not NPC fans by collaborative filtering across millions of Steam libraries. Shares Strategy and Indie with Definitely Not NPC.

    A 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.

    2026ActionStrategyIndieSteam ↗
  2. NooN

    WHY THIS

    Second-strongest match for Definitely Not NPC fans by collaborative filtering across millions of Steam libraries. Shares Strategy and Indie with Definitely Not NPC.

    Hide in the shadows or light up the darkness in this game of hide-and-seek! NooN is an asymmetrical multiplayer game where Fire and Shadow face off in fast-paced, chaotic, and strategic matches.

    2026ActionStrategyIndieSteam ↗
  3. Deckaroo

    WHY THIS

    Third-strongest match for Definitely Not NPC fans by collaborative filtering across millions of Steam libraries. Shares Strategy and Indie with Definitely Not NPC.

    Build your deck of monsters and heroes, each with unique skills, and battle to destroy enemy towers! Collect mana, unleash powerful strategies, and join the fight directly as your hero to claim victory.

    2025ActionStrategyIndie12.99 USDSteam ↗
  4. Assassin Seek

    WHY THIS

    Ranked #4 for Definitely Not NPC fans by collaborative filtering across millions of Steam libraries. Shares Strategy and Indie with Definitely Not NPC.

    A real Hide-AND-Seek game, AssassinSeek is multiplayer stealth PvP game where every player is an assassin hiding in a crowd of identical villagers. Spot who moves like a human, assassinate, and vanish before the next hunter finds you.

    2026ActionStrategyIndie1.79 USDSteam ↗
  5. No Bots Here

    WHY THIS

    Ranked #5 for Definitely Not NPC fans by collaborative filtering across millions of Steam libraries. Shares Indie and Casual with Definitely Not NPC.

    A chaotic multiplayer hide-and-seek game where tiny Nanobots complete tasks, sabotage the Hunter and betray each other to escape. Watch out: the Hunter can hijack your camera at any moment. Look at a wall... or point straight at your friends.

    2026IndieCasualSteam ↗
  6. No Witnesses

    WHY THIS

    Ranked #6 for Definitely Not NPC fans by collaborative filtering across millions of Steam libraries. Shares Strategy and Indie with Definitely Not NPC.

    No Witnesses is a 2-16 player party game. Play online or with your friends. Somebody in this lobby is a Killer. Nobody saw it happen. Killers hide in the crowd, Bystanders scramble to survive and a Detective works the forensics - while buffs and debuffs drag every round into chaos. Trust no one.

    2026ActionStrategyIndieSteam ↗
  7. ¡Arre Unicornio!

    WHY THIS

    Ranked #7 for Definitely Not NPC fans by collaborative filtering across millions of Steam libraries. Shares Strategy and Indie with Definitely Not NPC.

    A new concept of the tabletop game ¡Arre Unicornio! now driven to the madness that it can regale us with in video game format. ¡Arre Unicornio! is an online multiplayer video game up to 8 players. Frantic party game of hidden roles in a madhouse. Mix of point and click and use of cards.

    2023StrategyIndieCasual2.99 USDSteam ↗
  8. Sussy NPC

    WHY THIS

    Ranked #8 for Definitely Not NPC fans by collaborative filtering across millions of Steam libraries. Shares Strategy and Indie with Definitely Not NPC.

    You're a sussy NPC in a crowd of NPCs. Guards are hunting you. Act normal, blend in, don't flinch. Or be the Guard, read the room and catch them. In-game voice chat is recommended for the best experience.

    StrategyIndieRPGSteam ↗

Free alternatives

Free-to-play games that recommended players of this title also tend to enjoy.

  1. Ultimate Custom Night

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie with Definitely Not NPC.

    Welcome to the ultimate FNAF mashup, featuring 50 selectable characters and custom difficulties!

    2018ActionIndieFree To PlayFreeSteam ↗
  2. Bongo Cat

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie and Simulation with Definitely Not NPC.

    Bongo cat needs your help. Bongo cat needz more hatz!!! Every time you press a key, Bongo cat will punch your taskbar. Type, click, play, work to collect more points. Which hats will you find?

    2025IndieSimulationMassively MultiplayerFreeDeck PlayableSteam ↗
  3. The Murder of Sonic the Hedgehog

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie and Simulation with Definitely Not NPC.

    Sonic the Hedgehog...was murdered!? Get to the bottom of the mystery in this brand-new adventure!

    2023IndieSimulationFree To PlayFreeDeck PlayableSteam ↗
  4. Indigo Park: Chapter 1

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie with Definitely Not NPC.

    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.

    2024ActionIndieAdventureFreeDeck PlayableSteam ↗
  5. STRAFTAT

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it.

    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.

    2024ActionFreeDeck PlayableSteam ↗
  6. Counter-Strike:Global Offensive

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it.

    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.).

    2012ActionFree To PlayFreeDeck PlayableSteam ↗
  7. missed messages.

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie and Simulation with Definitely Not NPC.

    ‘goth gf’s iPhone’ airdrops you - accept or decline? A love/horror story about life, death, & memes.

    2019IndieSimulationFree To PlayFreeDeck PlayableSteam ↗
  8. 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!

    2016Free To PlayFreeSteam ↗

Frequently asked about Definitely Not NPC

Does Definitely Not NPC have multiplayer or co-op?
Yes — Definitely Not NPC supports multi-player play according to its Steam store listing (Multi-player, Online PvP, LAN PvP).
What games are most similar to Definitely Not NPC?
Based on Steam play patterns and shared genres/tags, the games most often recommended alongside Definitely Not NPC are Sincognito, NooN, Deckaroo.
Who developed Definitely Not NPC?
Definitely Not NPC was developed by Absam Studios and published by Game Alchemy 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 Definitely Not NPC.

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