{"type":"post","id":"world-of-oldcraft-the-windows-build-the-full-ac9a28","slug":"world-of-oldcraft-the-windows-build-the-full-ac9a28","title":"World of Oldcraft: the Windows build, the full report and the build kit","description":"Stefan 3D AI has published a Windows build, a report archive, and a build kit for World of Oldcraft, an MMO-style Unity game.","retrieval_nugget":"Stefan 3D AI has published a Windows build, a report archive, and a build kit for World of Oldcraft, an MMO-style Unity game.","published_at":"2026-10-23","updated_at":"2026-10-23","record_date":"2026-10-23","date_kind":"published_at","topics":["claude"],"entities":["Stefan 3D AI","World of Oldcraft","Claude Opus 5.5","Claude Code","Unity","fal.ai","Higgsfield","Mixamo"],"related_patterns":["harness-architecture-outlives-model-choice","skills-become-portable-capability-layer","verification-bandwidth-is-the-scarce-resource"],"novelty_label":"new_fact","what_changed":"Adds the Windows build, full report and build kit for World of Oldcraft, and says it was made in one Claude Code session over 36 hours 45 minutes.","prior_refs":["memory:e829839a-28c2-809f-afdd-3dd7b33f18ef"],"source_url":"https://www.patreon.com/Stefan3DAI/posts/world-of-windows-170793929","source_urls":["https://www.patreon.com/Stefan3DAI/posts/world-of-windows-170793929"],"schema_version":"newruntime-agent-readable-v0.2","stable_id":"post:world-of-oldcraft-the-windows-build-the-full-ac9a28","status":"published","visuals":[],"editor":{"role":"editor","name":"Andrey Reshetnikov","profile":"https://newruntime.com/owner-profile.md","profile_json":"https://newruntime.com/owner-profile.json","same_as":["https://www.linkedin.com/in/reshetnikov1/","https://t.me/lapetuse"]},"routes":{"html":"https://newruntime.com/posts/world-of-oldcraft-the-windows-build-the-full-ac9a28/","markdown":"https://newruntime.com/posts/world-of-oldcraft-the-windows-build-the-full-ac9a28.md","json":"https://newruntime.com/posts/world-of-oldcraft-the-windows-build-the-full-ac9a28.json"},"next_reads":[{"type":"topic","path":"/topics/claude/","url":"https://newruntime.com/topics/claude/","title":"Claude","reason":"Explore the claude topic hub.","media_type":"text/html","markdown_url":"https://newruntime.com/topics/claude.md","json_url":"https://newruntime.com/topics/claude.json"},{"type":"collection","path":"/posts/","url":"https://newruntime.com/posts/","title":"Field Notes","reason":"Open the latest editorial analysis.","media_type":"text/html","json_url":"https://newruntime.com/posts.json"},{"type":"collection","path":"/source-ledger.json","url":"https://newruntime.com/source-ledger.json","title":"Source Ledger","reason":"Inspect the public source evidence graph.","media_type":"application/json"}]}