{"rewrite":{"id":"r_88f13a8996d49810356523d6","clusterId":"c_243db464d835f7f9a5e0a245","slug":"beat-saber-co-founder-announces-puzzle-platformer-inversion-day","model":"deepseek-v4-flash","headline":"Beat Saber Co-Founder Announces Puzzle Platformer Inversion Day","summary":"Ján \u0026 Josh, a team formed by former Beat Saber co-founder Jan Ilavský and former game director Josh Joynes, announced Inversion Day, a side-scrolling puzzle platformer for PC via Steam. Players control a boy and his dog exploring a neon-lit spaceship, solving over 100 puzzles that involve manipulating glowing blocks to invert space.","whyItMatters":"The announcement marks the first project from the duo since leaving Beat Games, applying their puzzle-design experience to a non-VR 2D platformer.","webCardHtml":"\u003cp\u003eThe indie team Ján \u0026 Josh, made up of former Beat Games co-founder Jan Ilavský and former game director Josh Joynes, announced Inversion Day on June 2. The side-scrolling puzzle platformer uses pixel art with sci-fi lighting and follows a boy abducted by aliens who explores a spaceship with his dog. Puzzles center on portable glowing blocks that invert space when placed, extending scaffolding while removing the original block. Over 100 puzzles are planned, ranging from beginner-friendly to extremely difficult, with additional mechanics like warps and switchboard systems shown in the trailer. The developers said on Reddit they aimed to avoid tedious puzzles. Inversion Day is scheduled for release on PC via Steam, with no Japanese display support confirmed at this time.\u003c/p\u003e","blueskyPost":"Former Beat Saber co-founder Jan Ilavský and former director Josh Joynes announced Inversion Day, a 2D puzzle platformer about a boy and his dog exploring a neon-lit spaceship. Over 100 puzzles, out on Steam.","twitterPost":"Former Beat Saber co-founder Jan Ilavský and former director Josh Joynes announced Inversion Day, a 2D puzzle platformer about a boy and his dog exploring a neon-lit spaceship. Over 100 puzzles, out on Steam.","threadsPost":null,"newsletterBlurb":"Ján \u0026 Josh, the team behind former Beat Saber creators Jan Ilavský and Josh Joynes, announced Inversion Day, a side-scrolling puzzle platformer for PC. Players solve over 100 puzzles by manipulating glowing blocks that invert space, exploring a neon-lit spaceship with their dog. The game is scheduled for release on Steam.","attributionJson":"[{\"source\":\"Automaton\",\"url\":\"https://automaton-media.com/articles/newsjp/20260604-447028/\",\"title\":\"\\\"Space Inversion\\\" Puzzle Action 'Inversion Day' Announced. Exploring a Neon-Lit Spaceship by Former 'Beat Saber' Creators\"}]","lintFlagsJson":null,"lintHits":0,"costUsd":0,"inputTokens":3954,"outputTokens":579,"status":"published","repairAttempts":0,"nextRepairAt":null,"factsAttemptedAt":1780537704,"createdAt":"2026-06-04T01:41:40.000Z","publishedAt":"2026-06-04T01:46:20.000Z","updatedAt":"2026-06-04T01:46:20.000Z"},"cluster":{"id":"c_243db464d835f7f9a5e0a245","canonicalTitle":"“空間裏返し”パズルアクション『Inversion Day』発表。『ビートセイバー』の元クリエイターたちによる、ネオン輝く宇宙船探索","representativeArticleId":"a_c17ff1cb109ff54632b63e59","sourceCount":1,"writtenSourceCount":1,"writeAttempts":0,"isSolo":true,"entitiesJson":"{\"anime_titles\":[],\"manga_titles\":[],\"work_titles\":[\"Inversion Day\"],\"studios\":[],\"people\":[\"Ján\",\"Josh\"],\"type\":\"announcement\",\"domain\":\"games\",\"is_roundup\":false}","contentType":"news","status":"published","firstSeenAt":"2026-06-04T01:08:55.000Z","lastSeenAt":"2026-06-04T01:08:55.000Z","updatedAt":"2026-06-04T01:46:20.000Z"},"attribution":[{"source":"Automaton","url":"https://automaton-media.com/articles/newsjp/20260604-447028/","title":"“空間裏返し”パズルアクション『Inversion Day』発表。『ビートセイバー』の元クリエイターたちによる、ネオン輝く宇宙船探索"}],"entities":{"anime_titles":[],"manga_titles":[],"work_titles":["Inversion Day"],"studios":[],"people":["Ján","Josh"],"type":"announcement","domain":"games","is_roundup":false},"keyFacts":["Ján \u0026 Josh, formed by former Beat Saber co-founder Jan Ilavský and former game director Josh Joynes, announced Inversion Day on June 2.","Inversion Day is a side-scrolling puzzle platformer for PC via Steam, featuring pixel art and sci-fi lighting.","Players control a boy and his dog exploring a neon-lit spaceship, solving over 100 puzzles with glowing blocks that invert space.","The developers said on Reddit they aimed to avoid tedious puzzles.","Inversion Day has no confirmed Japanese display support at this time."]}