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Hyperarousal is a psychological horror shaped by memory, perception and the ancient cultures of Val Camonica. Developed by Aion Interactive.

Milan, Italy
Joined February 2025
Photo by Hyperarousal | Psychological Horror (@HyperarousalDev)Photo by Hyperarousal | Psychological Horror (@HyperarousalDev)Photo by Hyperarousal | Psychological Horror (@HyperarousalDev)Photo by Hyperarousal | Psychological Horror (@HyperarousalDev)Photo by Hyperarousal | Psychological Horror (@HyperarousalDev)Photo by Hyperarousal | Psychological Horror (@HyperarousalDev)Photo by Hyperarousal | Psychological Horror (@HyperarousalDev)Photo by Hyperarousal | Psychological Horror (@HyperarousalDev)Photo by Hyperarousal | Psychological Horror (@HyperarousalDev)Photo by Hyperarousal | Psychological Horror (@HyperarousalDev)
The Hyperarousal Prologue demo is out now on Steam. What are you willing to sacrifice? Play the demo and add Hyperarousal to your wishlist. store.steampowered.com/app/4… #SteamScreamFest #IndieHorror
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Steam Scream V is live, and Hyperarousal is part of it. Wishlist the game on Steam. Something new is coming very soon. store.steampowered.com/app/4… #SteamScreamFest #PsychologicalHorror #IndieHorror
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You are a Celt, newly arrived in Valcamonica. This village is where your journey begins. #Hyperarousal #PsychologicalHorror #IndieGame
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Hyperarousal | Psychological Horror retweeted
New teaser trailer for 'Hyperarousal', a first-person psychological horror game set in Val Camonica, Italy. Steam page: store.steampowered.com/app/4…
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Hyperarousal | Psychological Horror retweeted
GameBCN is heading to @gamescom! ✨ This year we’re going to Cologne together with the incubated teams of GameBCN11, as they take an exciting next step in their journey. After all the training and preparation at GameBCN, Gamescom will be their chance to put it into practice and have their first meetings with publishers, presenting their projects and making new industry connections. We’ll also be catching up with publishers, partners, studios and industry friends throughout the week, alongside with our six incubated teams: @Interactiv21908 , @BigStretchDev, Insert Disk, @LittleLanternGS, Midnight Loop and Morganic Games. 📍 Find us in the Business Area, Hall 4.1, Stand C050-B041. See you at #gamescom2026! 👋
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EN Some things are tools. Some things are offerings. Some things are both. ----------------------- #Hyperarousal #GameDevelopment #PsychologicalHorror #IndieGame #videogame
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Our first in-game screenshot. The altar. The place where everything began. What are you willing to sacrifice? #Hyperarousal #PsychologicalHorror #IndieGame
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Over the last few months, we’ve been working hard on #Hyperarousal, rethinking and rebuilding it. At last, we can start sharing something: this is the new key art. #ComingSoon #PsychologicalHorror #IndieGame
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🎮 Welcome to Aion Interactive! 🎮 We're an indie studio from Milan, crafting Hyperarousal, a psychological horror game set in Val Camonica (Italy) Follow us for updates! #HyperarousalGame #IndieGameDev #videogames #horrorgame #gamedevs
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