{"rewrite":{"id":"r_3189490dc3d8675c0dda1d51","clusterId":"c_03a53265bb0432ab014a26cd","slug":"case-solved-the-london-files-launches-with-einstein-s-riddle-logic-puzzles","model":"deepseek-v4-flash:free","headline":"Case Solved: The London Files Launches With Einstein's Riddle Logic Puzzles","summary":"SpecNext has released Case Solved: The London Files, a mystery puzzle adventure set in 1960s London. Developed by Brazil's Minomol Games, the game has players solve three murder cases through logic puzzles based on Einstein's riddle, using a logic matrix to organize evidence and testimonies. It is available on PS5, Xbox Series X|S, Switch, Xbox One, iOS, and Android, with a 15% launch discount.","whyItMatters":"The release brings a detective game that strips out item hunting and trial-and-error, focusing purely on logic-grid deduction, to multiple platforms at once.","webCardHtml":"\u003cp\u003eThe game puts players in the role of a noir detective investigating three murders in 1960s London. Its hand-drawn 2D visuals and jazz soundtrack are meant to create a cozy noir atmosphere, and the design removes the item hunting and trial-and-error choices common in detective games.\u003c/p\u003e\u003cp\u003eInstead, puzzles follow the thinking method behind Einstein\u0026#39;s riddle, also called the zebra puzzle or logic grid. Players gather evidence, suspects, and witness testimony that fits on one screen, then apply it to a logic matrix. By combining conditions such as A and B being incompatible or a testimony contradicting the scene, they deduce the one consistent truth.\u003c/p\u003e\u003cp\u003eThere are no action elements or time limits. The iOS and Android versions are free-to-play with item purchases, while other platforms have a 15% launch sale.\u003c/p\u003e","blueskyPost":"Case Solved: The London Files is out now on PS5, Xbox Series X|S, Switch, Xbox One, iOS, and Android. It's a 1960s London detective game built around Einstein's riddle style logic grids, with no item hunting or time limits.","twitterPost":"Case Solved: The London Files launches today on PS5, Xbox Series X|S, Switch, Xbox One, iOS, and Android. Play as a noir detective solving three murders with logic-grid puzzles based on Einstein's riddle. 15% launch discount on console/PC versions.","threadsPost":null,"newsletterBlurb":"SpecNext released Case Solved: The London Files, a mystery puzzle adventure from Brazil's Minomol Games. Set in 1960s London, it replaces item hunting with logic-grid puzzles based on Einstein's riddle, and is out now on consoles, PC, iOS, and Android.","attributionJson":"[{\"source\":\"4Gamer.net\",\"url\":\"https://www.4gamer.net/games/004/G100484/20260731010/\",\"title\":\"Solving Various Cases in 1960s London. 'Case Solved: The London Files' Based on 'Einstein's Riddle' Released\"}]","lintFlagsJson":null,"lintHits":0,"costUsd":0,"inputTokens":4296,"outputTokens":624,"status":"published","repairAttempts":0,"nextRepairAt":null,"factsAttemptedAt":1786025843,"createdAt":"2026-08-06T14:14:25.000Z","publishedAt":"2026-08-06T14:16:13.000Z","updatedAt":"2026-08-06T14:14:25.000Z"},"cluster":{"id":"c_03a53265bb0432ab014a26cd","canonicalTitle":"1960年代のロンドンでさまざまな事件を解決。 “アインシュタインのなぞなぞ” をベースにした「Case Solved: The London Files」がリリース","representativeArticleId":"a_6a5b66e1ad8374fffbf5cec8","sourceCount":1,"writtenSourceCount":1,"writeAttempts":0,"isSolo":true,"entitiesJson":"{\"anime_titles\":[],\"manga_titles\":[],\"work_titles\":[\"Case Solved: The London Files\"],\"studios\":[\"Minomol Games\"],\"people\":[],\"type\":\"release\",\"domain\":\"games\",\"is_roundup\":false}","contentType":"news","status":"published","firstSeenAt":"2026-07-31T04:03:34.000Z","lastSeenAt":"2026-07-31T04:03:34.000Z","updatedAt":"2026-08-06T14:16:13.000Z"},"attribution":[{"source":"4Gamer.net","url":"https://www.4gamer.net/games/004/G100484/20260731010/","title":"1960年代のロンドンでさまざまな事件を解決。 “アインシュタインのなぞなぞ” をベースにした「Case Solved: The London Files」がリリース"}],"entities":{"anime_titles":[],"manga_titles":[],"work_titles":["Case Solved: The London Files"],"studios":["Minomol Games"],"people":[],"type":"release","domain":"games","is_roundup":false},"keyFacts":null}