{"slug": "show-hn-ai-game-builder-and-editor-built-with-rails-and-godot", "title": "Show HN: AI game builder and editor built with Rails and Godot", "summary": "Fusionery, a new AI game builder and editor built with Rails and Godot, was showcased on Hacker News, enabling creators to turn prompts into playable games with versioned blueprints, runtime builds, and cross-platform multiplayer sessions. The platform supports multiple game genres, from arena defense to racing, and includes Fusion Castle, a player-facing marketplace for publishing and discovering games.", "body_md": "### Define the game\n\nUse a template or direct prompts to create a versioned blueprint with clear gameplay rules.\n\nAI game platform\n\nTurn a clear idea into a structured, playable game. Shape worlds, generate runtime builds, run live sessions, and publish games where players discover what to play next.\n\nOne game, shared worlds, and crossplay across every platform.\n\nOne production path\n\nUse a template or direct prompts to create a versioned blueprint with clear gameplay rules.\n\nBring approved models, audio, and textures into the right runtime roles without losing traceability.\n\nLaunch a player-ready release, host multiplayer sessions, and keep the authoritative runtime under control.\n\nBuildable game foundations\n\nChoose the runtime foundation that matches the moment-to-moment experience, then compose its worlds, goals, objects, presentation, and multiplayer rules into a game with its own identity.\n\nStart from an engine substrate and combine bounded movement, combat, objectives, rewards, level flow, and presentation systems into a new playable game.\n\nBuild arena defense, extraction, survival, or tactical combat games with player movement, weapons, tools, enemy actors, and server-owned goals.\n\nShape circuits, sprints, vehicle handling, hazards, rivals, checkpoints, and finish conditions into fast multiplayer races.\n\nCreate party adventures with quests, board objects, contextual actions, encounters, inventory, dialogue, and evolving worlds.\n\nBuild defensive lanes, place tactical structures, tune enemy waves, and give players meaningful choices as pressure rises.\n\nCreate expressive movement challenges with traversable worlds, hazards, collectibles, checkpoints, and clear finish goals.\n\nGrow a working world around crops, tools, crafting, seasonal tasks, neighbors, and a satisfying daily rhythm.\n\nLay out districts, place infrastructure, shape resources, and turn a growing settlement into a world with its own character.\n\nCreate timing-driven challenges with responsive cues, memorable stages, scoring goals, and replayable songs or sets.\n\nDesign broad, connected spaces with landmarks, activities, discoveries, characters, and player-led paths through the world.\n\nMake tense, replayable worlds around gathering, shelter, risk, hostile encounters, and the choices that keep players alive.\n\nComposable by design\n\nFusionery keeps the engine-specific controls and physics in the runtime foundation. The creative layer is made from reusable game building blocks that can travel between future game types.\n\nShared or player-scoped progression with authoritative lifecycle events.\n\nPromptable world entities with visual assets, actions, and persistent state.\n\nServer-owned conditions, rewards, encounters, and outcomes.\n\nWorld composition, materials, animation, camera, VFX, and audio profiles.\n\nFrom studio to players\n\nPrompts become structured game data that can be reviewed, changed, validated, and rebuilt.\n\nGenerate a playable web preview to inspect the game loop, presentation, and connected-player flow.\n\nExport the validated runtime, operate supported multiplayer sessions, and make the release discoverable for players.\n\nEnd-to-end platform\n\nFusionery connects the work behind a game to the player experience in front of it, from the first playable brief through public release and live operation.\n\nStart from a game family, shape the blueprint, and assemble assets into a buildable world.\n\nShip to web, mobile, and Steam, then bring every player into the same cross-platform sessions.\n\nPublish a game page, put a playable release in reach, and bring people into the worlds your studio runs.\n\nFusion Castle is the player-facing marketplace for Fusionery-built games. People can discover releases, play a current version, meet friends in a live session, and follow worlds that keep evolving.\n\nGames have a clear home, a recognizable identity, and a path from first look to first play.\n\nCreators publish managed builds while players arrive at the current, ready-to-play version.\n\nLive releases and hosted sessions give players a reason to return as a game grows.\n\nYour studio starts here", "url": "https://wpnews.pro/news/show-hn-ai-game-builder-and-editor-built-with-rails-and-godot", "canonical_source": "https://app.fusionery.com/", "published_at": "2026-09-04 06:29:25+00:00", "updated_at": "2026-09-04 06:52:47.065715+00:00", "lang": "en", "topics": ["artificial-intelligence", "ai-tools", "ai-products", "generative-ai"], "entities": ["Fusionery", "Fusion Castle", "Rails", "Godot"], "alternates": {"html": "https://wpnews.pro/news/show-hn-ai-game-builder-and-editor-built-with-rails-and-godot", "markdown": "https://wpnews.pro/news/show-hn-ai-game-builder-and-editor-built-with-rails-and-godot.md", "text": "https://wpnews.pro/news/show-hn-ai-game-builder-and-editor-built-with-rails-and-godot.txt", "jsonld": "https://wpnews.pro/news/show-hn-ai-game-builder-and-editor-built-with-rails-and-godot.jsonld"}}