IMHO.

H.I.A: Horror Investigation Agency vs Breach Signal

H.I.A: Horror Investigation Agency and Breach Signal both land in Action, Indie, Adventure on Steam, which is why they keep getting compared. The comparison below is built from each game's Steam metadata — release year, genres, categories, Steam Deck status, price, and review score — refreshed daily by imho.run's scraper. Headline differences: Both share Action, Indie, Adventure on Steam. H.I.A: Horror Investigation Agency (2024) is 2 years older than Breach Signal (2026). H.I.A: Horror Investigation Agency is free; Breach Signal is paid (Price unknown). No login or purchase needed — scroll for the full table, the verdict FAQ, and links to ranked similar games for both titles.

Which should you pick?

Choose H.I.A: Horror Investigation Agency

Choose H.I.A: Horror Investigation Agency if you want a RPG, Free To Play, and Casual experience. On Steam, it's free to play, so the barrier to trying it is zero. H.I.A: Horror Investigation Agency launched in 2024.

Choose Breach Signal

Choose Breach Signal if you want the LAN Co-op side of the pairing. Breach Signal launched in 2026.

Both H.I.A: Horror Investigation Agency and Breach Signal sit in Action, Indie, and Adventure on Steam and both list Multi-player, Online Co-op, and Co-op, so either pick lands in the same broad neighborhood. Use the side-by-side table for the feature view, or follow the "Games like" links below to see ranked alternatives for either title.

Side-by-side comparison

H.I.A: Horror Investigation Agency vs Breach Signal — Steam metadata comparison
H.I.A: Horror Investigation Agency — Steam game coverH.I.A: Horror Investigation AgencyBreach Signal — Steam game coverBreach Signal
Released20242026
GenresAction, Indie, Adventure, RPG, Free To Play, CasualAction, Indie, Adventure
PlatformsWindowsWindows
Steam DeckDeck PlayableUnrated
PriceFree to playPrice unknown
Steam reviews52.9% positive (157 reviews)—
MultiplayerMulti-player, Online Co-op, Co-opMulti-player, Online Co-op, LAN Co-op
DevelopersKekdotO5 Interactive

Side by side

H.I.A: Horror Investigation Agency vs Breach Signal — FAQ

Should I play H.I.A: Horror Investigation Agency or Breach Signal first?
If you want chronology, H.I.A: Horror Investigation Agency (2024) came out before Breach Signal (2026). If neither is a sequel to the other, order doesn't really matter — start with whichever fits your current mood, since both share enough on Steam to make either a reasonable opener.
Are H.I.A: Horror Investigation Agency and Breach Signal similar?
They overlap on Action, Indie, Adventure on Steam, so the catalogue groups them together — but "similar" depends on the specific mechanics. Use the genre + category rows above to decide whether the overlap matches what drew you to the one you've already played.
Do both H.I.A: Horror Investigation Agency and Breach Signal have co-op?
Yes — both list a co-op category on Steam. Specifics differ: H.I.A: Horror Investigation Agency ships Online Co-op, Co-op; Breach Signal ships Online Co-op, LAN Co-op.
Is H.I.A: Horror Investigation Agency free?
Yes — H.I.A: Horror Investigation Agency is a free-to-play Steam title. Breach Signal is paid (Price unknown).
Does H.I.A: Horror Investigation Agency run on Steam Deck?
Yes — H.I.A: Horror Investigation Agency is rated Deck Playable by Valve. Breach Signal doesn't have a Deck rating yet, so its Deck behaviour is currently unverified.
H.I.A: Horror Investigation Agency vs Breach Signal · imho.run