{"rewrite":{"id":"r_e3bfdb706f78231b4390ec3b","clusterId":"c_4ae929d5e40ba8a8f4e10aaa","slug":"subnautica-2-director-explains-the-rule-of-thirds-to-avoid-sequelitis","model":"deepseek-v4-flash","headline":"Subnautica 2 Director Explains the 'Rule of Thirds' to Avoid 'Sequelitis'","summary":"At gamescom 2026, Subnautica 2 creative director Anthony Gallegos detailed the team's 'Rule of Thirds' development guideline: one-third familiar feel, one-third modern improvements, and one-third new ambition. Early development leaned too heavily into new elements, causing 'Sequelitis,' a wavering development axis driven by conflicting desires to make the game different, bigger, and familiar.","whyItMatters":"The session reveals how the team discarded radical prototypes, like a fully simulated ecosystem and a multiplayer 'Void Expeditions' mode, to keep the sequel's identity intact while still allowing for evolution.","webCardHtml":"\u003cp\u003eAnthony Gallegos, creative director of Subnautica 2, used his gamescom 2026 keynote to lay out how a sequel to a hit game should be built. His answer is the \u0026#39;Rule of Thirds,\u0026#39; a guideline splitting the game evenly into familiar elements, improved elements, and new elements.\u003c/p\u003e\u003cp\u003eThe team fell into \u0026#39;Sequelitis\u0026#39; early on when the desire to innovate clashed with the need to keep the series recognizable. The urge to make something different led to prototypes that shook the core of Subnautica, including a fully simulated ecosystem that became too much like a management simulation and a multiplayer \u0026#39;Void Expeditions\u0026#39; mode that was eventually cut.\u003c/p\u003e\u003cp\u003eDespite the failures, the ecosystem prototype influenced current mechanics where players intervene in the environment to regenerate nature, including fungus and plant purification systems.\u003c/p\u003e","blueskyPost":"Subnautica 2's director outlined a 'Rule of Thirds' for sequels at gamescom: 1/3 familiar, 1/3 improved, 1/3 new. Early dev leaned too far into new, causing 'Sequelitis' and cut prototypes like a full ecosystem sim and multiplayer Void Expeditions.","twitterPost":"At gamescom, Subnautica 2's director shared the 'Rule of Thirds' sequel guideline: equal parts familiar, improved, and new. Early prototypes that strayed too far, like a full ecosystem sim and multiplayer Void Expeditions, were cut.","threadsPost":null,"newsletterBlurb":"Subnautica 2's creative director laid out the team's 'Rule of Thirds' approach to sequel design at gamescom. Early development leaned too heavily into new ideas, triggering 'Sequelitis' and forcing the team to cut bold prototypes that threatened the series' core identity.","attributionJson":"[{\"source\":\"4Gamer.net\",\"url\":\"https://www.4gamer.net/games/848/G084886/20260826070/\",\"title\":\"How should a sequel to a hit be made? 'Subnautica 2' developer reveals the fear of 'Sequelitis' and the 'Rule of Thirds' [gamescom]\"}]","lintFlagsJson":null,"lintHits":0,"costUsd":0,"inputTokens":4689,"outputTokens":660,"status":"published","repairAttempts":0,"nextRepairAt":null,"factsAttemptedAt":1787927389,"createdAt":"2026-08-28T14:18:14.000Z","publishedAt":"2026-08-28T14:21:45.000Z","updatedAt":"2026-08-28T14:18:14.000Z"},"cluster":{"id":"c_4ae929d5e40ba8a8f4e10aaa","canonicalTitle":"ヒット作の続編はどう作るべきか？ 「サブノーティカ 2」開発者が明かす“続編病”の恐怖と「3分の1の法則」［gamescom］","representativeArticleId":"a_b7d34f32dba1a1f2b651f261","sourceCount":1,"writtenSourceCount":1,"writeAttempts":0,"isSolo":true,"entitiesJson":"{\"anime_titles\":[],\"manga_titles\":[],\"work_titles\":[\"Subnautica 2\"],\"studios\":[],\"people\":[],\"type\":\"news\",\"domain\":\"games\",\"is_roundup\":false}","contentType":"news","status":"published","firstSeenAt":"2026-08-26T09:20:25.000Z","lastSeenAt":"2026-08-26T09:20:25.000Z","updatedAt":"2026-08-28T14:21:46.000Z"},"attribution":[{"source":"4Gamer.net","url":"https://www.4gamer.net/games/848/G084886/20260826070/","title":"ヒット作の続編はどう作るべきか？ 「サブノーティカ 2」開発者が明かす“続編病”の恐怖と「3分の1の法則」［gamescom］"}],"entities":{"anime_titles":[],"manga_titles":[],"work_titles":["Subnautica 2"],"studios":[],"people":[],"type":"news","domain":"games","is_roundup":false},"keyFacts":null}