{"rewrite":{"id":"r_ea53a322cd81e9633f6fb853","clusterId":"c_407142d9af7f368adee6c5c3","slug":"mimesis-derailment-update-arrives-october-26-with-new-maps-and-monsters","model":"deepseek-v4-1-flash","headline":"MIMESIS Derailment Update Arrives October 26 With New Maps and Monsters","summary":"ReLU Games, co-publisher with KRAFTON, announced on October 22 that the major update Derailment for the co-op horror game MIMESIS arrives October 26, 2026 at 11:30 JST. The update adds maps, monsters, scrap, equipment, and traps, plus equipment and costume slots and UI improvements. The mimicking AI evolves further. A first anniversary event is planned. Existing save data will not carry over, and the Logistics Center mode pauses after the update.","whyItMatters":"The update adds content to a game whose core tension is not knowing whether the person in front of you is a teammate or a copy, and the same update breaks existing saves and pauses one mode.","webCardHtml":"\u003cp\u003eThe update lands at 11:30 JST on October 26, 2026. MIMESIS has been in Early Access on Steam since October 27, 2025, priced at 1,200 yen with tax included, and a microphone is required.\u003c/p\u003e\u003cp\u003ePlayers dodge contaminated rain, collect scrap inside buildings, and try to reach the tram at their base by midnight, while the Mimesis enemies copy voices, behavior, and memories. Derailment adds equipment and costume slots and reworks the UI alongside the new maps, monsters, scrap, equipment, and traps.\u003c/p\u003e\u003cp\u003eTwo caveats come with it. Existing save data stops working after the update, and the Logistics Center mode is suspended for a while, though it can still be played by selecting the previous branch.\u003c/p\u003e","blueskyPost":"MIMESIS Derailment resets progress: save data does not carry over, so returning players start the new maps from scratch. The Logistics Center pause removes a mode while the mimicking AI evolves.","twitterPost":"MIMESIS Derailment wipes saves. New maps arrive, but returning players start over and Logistics Center goes dark.","threadsPost":"MIMESIS Derailment adds maps, monsters and traps, but it also drops save data and pauses Logistics Center. The update grows the game while taking away a mode and every player's progress, so the anniversary event lands on a reset rather than a continuation.","newsletterBlurb":"ReLU Games set October 26 for Derailment, the major update to the four-player co-op horror game MIMESIS, adding maps, monsters, scrap, equipment, traps, equipment and costume slots, and UI changes. The mimicking enemies get an AI upgrade, and a first anniversary event is planned. Existing save data will not carry over, and the Logistics Center mode pauses after the update.","attributionJson":"[{\"source\":\"Denfaminicogamer\",\"url\":\"https://news.denfaminicogamer.jp/news/261023u\",\"title\":\"4-Player Co-op Horror Game 'MIMESIS,' Featuring Monsters That Mimic Your Teammates, Releases Major Update 'Derailment' on October 26; New Maps, Monsters, Equipment, and More Added\"}]","lintFlagsJson":null,"lintHits":0,"costUsd":0,"inputTokens":4391,"outputTokens":690,"status":"published","repairAttempts":0,"nextRepairAt":null,"factsAttemptedAt":1792735643,"createdAt":"2026-10-23T06:03:55.000Z","publishedAt":"2026-10-23T06:06:10.000Z","updatedAt":"2026-10-23T06:06:10.000Z"},"cluster":{"id":"c_407142d9af7f368adee6c5c3","canonicalTitle":"仲間を模倣するモンスターが潜む4人協力ホラー『MIMESIS』大型アップデート「脱線」が10月26日に配信。新マップやモンスター、装備などが追加","representativeArticleId":"a_0b117b14e06c2752458e39b4","sourceCount":1,"writtenSourceCount":1,"writeAttempts":0,"isSolo":true,"entitiesJson":"{\"anime_titles\":[],\"manga_titles\":[],\"work_titles\":[\"MIMESIS\"],\"studios\":[],\"people\":[],\"type\":\"news\",\"domain\":\"games\",\"is_roundup\":false}","contentType":"news","status":"published","firstSeenAt":"2026-10-23T04:32:09.000Z","lastSeenAt":"2026-10-23T04:32:09.000Z","updatedAt":"2026-10-23T06:06:07.000Z"},"attribution":[{"source":"Denfaminicogamer","url":"https://news.denfaminicogamer.jp/news/261023u","title":"仲間を模倣するモンスターが潜む4人協力ホラー『MIMESIS』大型アップデート「脱線」が10月26日に配信。新マップやモンスター、装備などが追加"}],"entities":{"anime_titles":[],"manga_titles":[],"work_titles":["MIMESIS"],"studios":[],"people":[],"type":"news","domain":"games","is_roundup":false},"keyFacts":null}