Compare Eresys prices across trusted key stores and find the best deal. Developed by Ares Dragonis. Published by Dragonis Games. Released on 12/18/2023. Available on PC. Genres: Action, Adventure.

Three missions, no guns, instant-kill monsters, and a lantern that will betray you if you breathe wrong. Bring three friends or stay home.

My first instinct with Eresys was to treat it like a Phasmophobia clone I could push through a Saturday night with a squad. It is not that. There are no weapons, no loadouts, no ranked mode, and no respawn timer you can just wait out. Instead you get an oil lamp, a ritual objective, and something very fast in the dark that kills you in a single grab. Whether that sounds like fun or misery depends almost entirely on who is in your Discord call. The game drops up to four players into one of three missions: Sentinel Island, Abyssal Temple, and Innsmouth. Each session has you collecting ritual pages, filling blood vials from scattered victims, and making offerings at altars to earn blood spheres, all while keeping your lamp lit with limited oil and making as little noise as possible. The in-game voice chat is fully wired into the AI, so talking too much is a genuine tactical mistake. That design choice is smart, and it works. The catch is that every enemy is a one-shot kill, with no health bar, no counter window, and in the Abyssal Temple specifically, no viable escape route once spotted. When you die, teammates can carry your severed head around until they find a revival point, which is either the most horrifying co-op mechanic or the funniest, depending on the session. The three maps each deliver a noticeably different feel: Sentinel Island is sprawling and dark to a fault, Innsmouth adds Fishmen of the Depths and timed threat windows, and the Temple is pure pressure from start to finish. Where Eresys lands on a mixed Steam rating makes sense on inspection. The atmosphere is genuinely well-crafted: dark forests with shifting ambient audio, Lovecraftian creature designs that feel distinct from the usual zombie-adjacent horror palette, and enough environmental detail to reward players who actually look around for collectibles. The aberration camera effect when enemies close in lands as more headache-inducing than scary for some players, and the Sentinel Island map runs long enough to feel padded solo. Co-op bugs have been a consistent complaint: door logic that only the person who closed it can undo, items that only the host can pick up, and invisible walls in spots where the geometry suggests you should be able to move. None of these are catastrophic but they add friction in a game that already has a thin content offering across three missions. Here is the honest breakdown for deciding whether to click buy: if you have three friends with matching schedules and a taste for cosmic horror stealth, Eresys has real teeth. The AI reacts to your choices session to session, the lamp management creates genuine resource tension, and the Innsmouth map in particular hits a nice balance between exploration and dread. Solo or with random public lobbies, it is a much harder sell. Public match availability is sparse, the single-player scaling is brutal, and content runs shallow fast. The dev team shipped from Early Access and has pushed updates, but the mission count stays low and the ceiling is visible quickly. Treat it as a short, replayable group horror experience rather than a full-length game and your expectations will land in the right place. Fred, Scout Team

Eresys

Eresys

Dec 18, 2023Ares DragonisDragonis Games
GamerScout Says

Three missions, no guns, instant-kill monsters, and a lantern that will betray you if you breathe wrong. Bring three friends or stay home.

PC
Steam Deck Playable
Best Price Available
€0.00
at N/A
Historical low: €5.38

GamerScout Verdict

Worth it for a committed squad of four; a frustrating slog for anyone going in solo or relying on public lobbies.

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Price History

Historical low
€5.385 Jun 2026
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€4.95€5.24€5.52€5.815 Jun16 Jun27 Jun7 Jul18 Jul
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About Eresys

My first instinct with Eresys was to treat it like a Phasmophobia clone I could push through a Saturday night with a squad. It is not that. There are no weapons, no loadouts, no ranked mode, and no respawn timer you can just wait out. Instead you get an oil lamp, a ritual objective, and something very fast in the dark that kills you in a single grab. Whether that sounds like fun or misery depends almost entirely on who is in your Discord call. The game drops up to four players into one of three missions: Sentinel Island, Abyssal Temple, and Innsmouth. Each session has you collecting ritual pages, filling blood vials from scattered victims, and making offerings at altars to earn blood spheres, all while keeping your lamp lit with limited oil and making as little noise as possible. The in-game voice chat is fully wired into the AI, so talking too much is a genuine tactical mistake. That design choice is smart, and it works. The catch is that every enemy is a one-shot kill, with no health bar, no counter window, and in the Abyssal Temple specifically, no viable escape route once spotted. When you die, teammates can carry your severed head around until they find a revival point, which is either the most horrifying co-op mechanic or the funniest, depending on the session. The three maps each deliver a noticeably different feel: Sentinel Island is sprawling and dark to a fault, Innsmouth adds Fishmen of the Depths and timed threat windows, and the Temple is pure pressure from start to finish. Where Eresys lands on a mixed Steam rating makes sense on inspection. The atmosphere is genuinely well-crafted: dark forests with shifting ambient audio, Lovecraftian creature designs that feel distinct from the usual zombie-adjacent horror palette, and enough environmental detail to reward players who actually look around for collectibles. The aberration camera effect when enemies close in lands as more headache-inducing than scary for some players, and the Sentinel Island map runs long enough to feel padded solo. Co-op bugs have been a consistent complaint: door logic that only the person who closed it can undo, items that only the host can pick up, and invisible walls in spots where the geometry suggests you should be able to move. None of these are catastrophic but they add friction in a game that already has a thin content offering across three missions. Here is the honest breakdown for deciding whether to click buy: if you have three friends with matching schedules and a taste for cosmic horror stealth, Eresys has real teeth. The AI reacts to your choices session to session, the lamp management creates genuine resource tension, and the Innsmouth map in particular hits a nice balance between exploration and dread. Solo or with random public lobbies, it is a much harder sell. Public match availability is sparse, the single-player scaling is brutal, and content runs shallow fast. The dev team shipped from Early Access and has pushed updates, but the mission count stays low and the ceiling is visible quickly. Treat it as a short, replayable group horror experience rather than a full-length game and your expectations will land in the right place.

Fred
Fred · Scout Team

Shooters

Tags

singleplayermultiplayercooponline-coopachievementscloud-savestier:indieInstant-Kill EnemiesProximity Voice ChatResource ManagementRitual ObjectivesSquad-DependentStealth HorrorCosmic Horror

System Requirements

Minimum

OS
64-bit Windows 7
Memory
8 GB RAM
Storage
15 GB available space
Graphics
Nvidia GTX 1060 3GB
Processor
intel core i5 4400 / AMD Ryzen 5 1600

Recommended

OS
64-bit Windows 10
Memory
16 GB RAM
Storage
15 GB available space
Graphics
Nvidia GTX 1660 Super 6GB / AMD Radeon RX 580
Processor
AMD Ryzen 7 3700X / Intel Core i7-7600K

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Game Info

Developer
Ares Dragonis
Publisher
Dragonis Games
Release Date
Dec 18, 2023

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How much does Eresys cost?

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What platforms is Eresys available on?

Eresys is available on PC.

When was Eresys released?

Eresys was released on 18 December 2023.

Who developed Eresys?

Eresys was developed by Ares Dragonis and published by Dragonis Games.