异变战区  E.E.R.I.E

异变战区 E.E.R.I.E

Released Jun 2021

E.E.R.E.I is a open world TPS.In a modern magic world, play the role of three fully armed spirit girl from the eastern and western mythology, entering the dangerous war zone, using a variety of modern small arms and tactical equipment to complete their respective missions!

79% positive · 482 reviews
Done
All announced content has been released
Medium confidence
Done
All announced content has been released
Medium confidence

Where to buy

Steam $6.99
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Evaluation

E.E.R.I.E launched on June 12, 2021, and the developer (Ureasoft) actively posted updates in the weeks following launch — including feature patches and mod tool improvements. In July 2021, the developer announced a new campaign featuring Alice Margatroid, signaling plans for additional content. In May 2022, Ureasoft announced that a full sequel, E.E.R.I.E 2, was in development and would be released on Steam around July 2022, with all existing E.E.R.I.E owners receiving it for free. The sequel launched on November 5, 2022, and existing owners were automatically granted access. The release of E.E.R.I.E 2 as a free successor to E.E.R.I.E owners effectively marks the end of the original game's content arc. No further updates, patches, announcements, or developer communications have been made for the original E.E.R.I.E since November 5, 2022 — a period spanning to at least June 2026. The developer's focus clearly shifted entirely to E.E.R.I.E 2. The original game appears to be a complete, finished product, with its development concluded upon the sequel's release.
Evidence
E.E.R.I.E 2 launched on November 5, 2022. Players who owned E.E.R.I.E before this date received it for free automatically. This is the last developer communication for the original game.
news post · Nov 5, 2022 source development ending
high
Developer announced E.E.R.I.E 2 would release on Steam around July 2022, with all existing E.E.R.I.E owners receiving it for free.
news post · May 3, 2022 source content planned
high

Media

Details

Developer
Publisher
Ureasoft
Achievements
9
Platform
Windows
Controller
—
Steam Deck
Not rated
Players
Single-player

About this game

Features
Three protagonists and three stories

E.E.R.I.E is a game based on Touhou project . The three protagonists are Daiyousei,Kijin Seija,Ringo. They have their own special skills and attributes. Different from the general multi protagonist game, each protagonist has her own mission goal, factional relationship and stories. In addition, the three protagonists are hostile to each other.
Realistic and rich weapon system

E.E.R.I.E has a huge arsenal including pistols, submachine guns, small caliber assault rifles, medium caliber MG, sniper rifles, shotguns and grenade launchers. Most of their are based on excellent military light weapons designed and produced around the world in reality. In addition, there is also the most realistic and rich firearms customization system in the current animation style games. While the firearms can be deeply customized, they can also be loaded with ammunition of different purposes. With various throwing objects, the combination of shooting technology and tactical strategy will become closer.
Mod support

This game supports steam workshop.
Last evaluated Jun 23, 2026
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