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H.I.A: Horror Investigation Agency
H.I.A: Horror Investigation Agency is a fun multiplayer horror game in which you and co-players have to investigate exciting horror cases. Among finding victims and evidence of the horror event that has taken place, you will be faced with jumpscares and scary monsters along your investigation.
What players say
Steam review score and the most-helpful voices, which may include critical ones. Score via SteamSpy as of 2026-05-13.
“This is very fun! i wish there were more cases cuz me and my friends think this game is amazing. if the creators sees this PLEASE add at least 1 new case!.”
— a player, Steam review · 8 hrs played“First mission, the grey evil businessman guy just spawns camps the fkn door, and it's literally impossible to accomplish, this game makes me want to sign up for the Special Olympics and put a wager on myself and sell on purpose just so I can feel more anger.”
— a player, Steam review · 2 hrs played“This game is Doo doo it tends to not realise wwhat it wants to be i like smoke cheddar cheese”
— a player, Steam review · 1 hrs playedPlayer activity
Monthly average concurrent players. Live count fetched 2026-08-02 20:19 UTC · history via SteamCharts.
Latest official news
Developer announcements via the Steam news API — links go to the original posts. More across all games on the news hub.
Our new game is Out Now! | Anomaly Company
ANOMALY COMPANY | OUT NOW! Hi everybody, I'm excited to announce that today , Anomaly Company has released in Early Access mode. Checkout the game here: Anomaly Company After months of hard work, I fe
H.I.A. is going Free to Play!
Hi everybody, We are officially turning the H.I.A. into a Free to Play game! The H.I.A. is a fun and short gameplay experience and therefore it would fit the game better if it were Free to Play. This
Official Early Access Release! We are live!
https://cdn.cloudflare.steamstatic.com/steam/apps/2363590/extras/HIA_Gameplay.gif?t=1691265590 Hey guys! Rob & Wim here, the developers. We just wanted to let you know that our game is now live and th
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Screenshots
Official Steam store screenshots — click any shot to enlarge.
Facts & details
From the Steam store record, snapshot 2026-05-13.
| Genres | Action, Adventure, Casual, Indie, RPG, Free To Play |
| Player tags | Online Co-Op · Multiplayer · Horror · Psychological Horror · Thriller · Investigation · First-Person · Third Person · Action · Adventure · Co-op · Parkour (SteamSpy community voting) |
| Features | Single-player · Multi-player · Co-op · Online Co-op |
| Languages | English * * |
| Estimated owners | 50,000 – 100,000 (SteamSpy) |
Minimum system requirements (PC)
Minimum: OS: Windows 10 64Bit Processor: Intel Core i5-4590 / AMD Ryzen 5 2600 Memory: 8 GB RAM Graphics: NVIDIA GTX 970 / AMD Radeon R9 390 DirectX: Version 11 Network: Broadband Internet connection Storage: 5 GB available space Additional Notes: May work with even lower specs