{
  "$schema": "https://pixelgameshub.com/schemas/ai-games-index-v1.json",
  "version": "2026-06-01",
  "license": "CC-BY-4.0",
  "licenseUrl": "https://creativecommons.org/licenses/by/4.0/",
  "creator": {
    "name": "PixelGamesHub",
    "url": "https://pixelgameshub.com"
  },
  "lastUpdated": "2026-06-01T00:00:00Z",
  "documentation": "https://pixelgameshub.com/ai-games/index",
  "entries": [
    {
      "slug": "20questions-ai",
      "name": "20 Questions (Wired neural)",
      "description": "Browser version of 20 questions where the AI infers your object via constrained yes/no decision tree, trained on a curated knowledge base.",
      "modelProvider": "unknown",
      "requiresAccount": false,
      "freeTier": true,
      "category": "ai-games",
      "aiTags": [
        "ai-guessing"
      ],
      "primarySiteUrl": "https://20q.net",
      "evidenceUrl": "https://20q.net/help.html",
      "lastVerifiedAt": "2026-05-30",
      "source": "external"
    },
    {
      "slug": "aiblock-blocky",
      "name": "AI Blocky (Anthropic Demo)",
      "description": "Sample Anthropic demo: Claude plays a block-stacking game collaboratively with the user, narrating its choices.",
      "modelProvider": "Anthropic",
      "modelName": "claude-3-5-sonnet",
      "requiresAccount": false,
      "freeTier": true,
      "category": "ai-games",
      "aiTags": [
        "ai-chat",
        "ai-simulation"
      ],
      "primarySiteUrl": "https://github.com/anthropics/anthropic-cookbook",
      "evidenceUrl": "https://github.com/anthropics/anthropic-cookbook",
      "lastVerifiedAt": "2026-05-30",
      "source": "external",
      "notes": "Cookbook demo; runs locally with an API key."
    },
    {
      "slug": "aidungeon",
      "name": "AI Dungeon",
      "description": "Open-ended text-adventure where every action is freeform; the AI generates the world, NPCs, and consequences in real time.",
      "modelProvider": "Latitude (custom + OpenAI)",
      "requiresAccount": true,
      "freeTier": true,
      "category": "ai-text-adventure",
      "aiTags": [
        "ai-text-adventure",
        "ai-chat"
      ],
      "primarySiteUrl": "https://aidungeon.com",
      "evidenceUrl": "https://aidungeon.com",
      "lastVerifiedAt": "2026-05-30",
      "source": "external"
    },
    {
      "slug": "akinator",
      "name": "Akinator",
      "description": "Classic 20-questions-style guessing game; the engine narrows down characters via an expert system. Pre-LLM AI but a long-running example of AI-driven gameplay.",
      "modelProvider": "unknown (proprietary expert system)",
      "requiresAccount": false,
      "freeTier": true,
      "category": "ai-games",
      "aiTags": [
        "ai-guessing"
      ],
      "primarySiteUrl": "https://en.akinator.com",
      "evidenceUrl": "https://en.akinator.com/about",
      "lastVerifiedAt": "2026-05-30",
      "source": "external"
    },
    {
      "slug": "character-ai",
      "name": "Character.AI",
      "description": "Conversational characters with persistent memory and personality. Used for roleplay, language practice, and turn-based scenario games.",
      "modelProvider": "Character.AI (proprietary)",
      "requiresAccount": true,
      "freeTier": true,
      "category": "ai-chat",
      "aiTags": [
        "ai-chat"
      ],
      "primarySiteUrl": "https://character.ai",
      "evidenceUrl": "https://character.ai",
      "lastVerifiedAt": "2026-05-30",
      "source": "external"
    },
    {
      "slug": "chess-gpt",
      "name": "ChessGPT",
      "description": "Open-source chess engine that explains every move in natural language. Useful for learning rather than competitive play.",
      "modelProvider": "OpenAI",
      "modelName": "gpt-4o",
      "requiresAccount": false,
      "freeTier": true,
      "category": "ai-games",
      "aiTags": [
        "ai-chat",
        "ai-simulation"
      ],
      "primarySiteUrl": "https://chess-gpt.fly.dev",
      "evidenceUrl": "https://github.com/EnliveningParadox/chess-gpt",
      "lastVerifiedAt": "2026-05-30",
      "source": "external"
    },
    {
      "slug": "contexto",
      "name": "Contexto",
      "description": "Similar to Semantle: guess the daily word by semantic distance. Uses a larger embedding model and friendlier scoring.",
      "modelProvider": "open-source (sentence transformers)",
      "requiresAccount": false,
      "freeTier": true,
      "category": "ai-games",
      "aiTags": [
        "ai-guessing"
      ],
      "primarySiteUrl": "https://contexto.me",
      "evidenceUrl": "https://contexto.me",
      "lastVerifiedAt": "2026-05-30",
      "source": "external"
    },
    {
      "slug": "drawingwithcursor",
      "name": "Drawing with Cursor",
      "description": "Open-source AI-pair coding experiment where Cursor and the user collaboratively build a small playable web game.",
      "modelProvider": "Anthropic",
      "modelName": "claude-sonnet-4-6",
      "requiresAccount": false,
      "freeTier": true,
      "category": "ai-games",
      "aiTags": [
        "ai-simulation"
      ],
      "primarySiteUrl": "https://www.cursor.com",
      "evidenceUrl": "https://www.cursor.com",
      "lastVerifiedAt": "2026-05-30",
      "source": "external",
      "notes": "Demo of Cursor agent loop; community-built playables are linked from the docs."
    },
    {
      "slug": "huggingface-gradio-games",
      "name": "Hugging Face Spaces — Games tag",
      "description": "Aggregator of community-built browser-playable AI demos under the games tag — text adventures, image guessing, voice puzzles, more.",
      "modelProvider": "mixed",
      "requiresAccount": false,
      "freeTier": true,
      "category": "ai-games",
      "aiTags": [
        "ai-chat",
        "ai-art",
        "ai-music",
        "ai-simulation"
      ],
      "primarySiteUrl": "https://huggingface.co/spaces",
      "evidenceUrl": "https://huggingface.co/spaces?sort=trending&search=game",
      "lastVerifiedAt": "2026-05-30",
      "source": "external",
      "notes": "Meta-entry — points to a search across hundreds of community demos."
    },
    {
      "slug": "infinite-craft",
      "name": "Infinite Craft",
      "description": "Combine elements; the LLM names whatever the combination would be. Begins with water + fire + earth + wind and the player builds a custom dictionary.",
      "modelProvider": "OpenAI",
      "requiresAccount": false,
      "freeTier": true,
      "category": "ai-games",
      "aiTags": [
        "ai-chat",
        "ai-simulation"
      ],
      "primarySiteUrl": "https://neal.fun/infinite-craft",
      "evidenceUrl": "https://neal.fun/infinite-craft",
      "lastVerifiedAt": "2026-05-30",
      "source": "external"
    },
    {
      "slug": "kingfall",
      "name": "King Fall AI Adventure",
      "description": "Open-source LLM dungeon-crawler with persistent world state and inventory tracking, fully browser-playable.",
      "modelProvider": "OpenAI",
      "modelName": "gpt-4o-mini",
      "requiresAccount": false,
      "freeTier": true,
      "category": "ai-rpg",
      "aiTags": [
        "ai-text-adventure"
      ],
      "primarySiteUrl": "https://github.com/kingfall-ai/kingfall",
      "evidenceUrl": "https://github.com/kingfall-ai/kingfall",
      "lastVerifiedAt": "2026-05-30",
      "source": "external",
      "notes": "Demo deployment URL rotates; canonical source on GitHub."
    },
    {
      "slug": "midjourney-bingo",
      "name": "Midjourney Bingo",
      "description": "Community-driven AI-art prompting game on Discord; players race to generate an image matching a daily prompt rubric.",
      "modelProvider": "Midjourney (proprietary)",
      "requiresAccount": true,
      "freeTier": false,
      "category": "ai-games",
      "aiTags": [
        "ai-art"
      ],
      "primarySiteUrl": "https://www.midjourney.com",
      "evidenceUrl": "https://www.midjourney.com",
      "lastVerifiedAt": "2026-05-30",
      "source": "external",
      "notes": "Played inside Midjourney's Discord communities — no standalone site."
    },
    {
      "slug": "novelai",
      "name": "NovelAI",
      "description": "AI-powered storytelling and roleplay platform with adjustable narrative bias, character lorebooks, and image generation for scenes.",
      "modelProvider": "Anlatan (proprietary)",
      "requiresAccount": true,
      "freeTier": false,
      "category": "ai-text-adventure",
      "aiTags": [
        "ai-text-adventure",
        "ai-art"
      ],
      "primarySiteUrl": "https://novelai.net",
      "evidenceUrl": "https://novelai.net/about",
      "lastVerifiedAt": "2026-05-30",
      "source": "external"
    },
    {
      "slug": "quickdraw-google",
      "name": "Quick, Draw!",
      "description": "Google neural-net game: draw an object in 20 seconds, the model guesses what it is. Trained on millions of human doodles.",
      "modelProvider": "Google",
      "requiresAccount": false,
      "freeTier": true,
      "category": "ai-games",
      "aiTags": [
        "ai-art",
        "ai-guessing"
      ],
      "primarySiteUrl": "https://quickdraw.withgoogle.com",
      "evidenceUrl": "https://quickdraw.withgoogle.com/about",
      "lastVerifiedAt": "2026-05-30",
      "source": "external"
    },
    {
      "slug": "rosebud-ai",
      "name": "Rosebud AI",
      "description": "Prompt-to-game platform: describe a game idea, the model generates playable code. Played in-browser; library of community-built games.",
      "modelProvider": "mixed (OpenAI + Anthropic)",
      "requiresAccount": true,
      "freeTier": true,
      "category": "ai-games",
      "aiTags": [
        "ai-simulation"
      ],
      "primarySiteUrl": "https://www.rosebud.ai",
      "evidenceUrl": "https://www.rosebud.ai/about",
      "lastVerifiedAt": "2026-05-30",
      "source": "external"
    },
    {
      "slug": "scribblediffusion",
      "name": "Scribble Diffusion",
      "description": "Replicate demo: sketch a doodle, the diffusion model fills it in as a finished image. Playful, no scoring, frequently used in art classes.",
      "modelProvider": "Stability (controlnet)",
      "requiresAccount": false,
      "freeTier": true,
      "category": "ai-games",
      "aiTags": [
        "ai-art"
      ],
      "primarySiteUrl": "https://scribblediffusion.com",
      "evidenceUrl": "https://scribblediffusion.com",
      "lastVerifiedAt": "2026-05-30",
      "source": "external"
    },
    {
      "slug": "semantle",
      "name": "Semantle",
      "description": "Daily word-guessing puzzle ranked by semantic similarity using word2vec embeddings. Counts as AI by classical definition (ML-driven core).",
      "modelProvider": "open-source (word2vec)",
      "requiresAccount": false,
      "freeTier": true,
      "category": "ai-games",
      "aiTags": [
        "ai-guessing"
      ],
      "primarySiteUrl": "https://semantle.com",
      "evidenceUrl": "https://semantle.com",
      "lastVerifiedAt": "2026-05-30",
      "source": "external"
    },
    {
      "slug": "ai-text-adventure-by-thoughtbot",
      "name": "Story Synth",
      "description": "Open-source LLM-driven choose-your-own-adventure framework. Each session is a fresh procedurally-narrated quest.",
      "modelProvider": "OpenAI",
      "modelName": "gpt-4o-mini",
      "requiresAccount": false,
      "freeTier": true,
      "category": "ai-text-adventure",
      "aiTags": [
        "ai-text-adventure"
      ],
      "primarySiteUrl": "https://www.storysynth.org",
      "evidenceUrl": "https://www.storysynth.org",
      "lastVerifiedAt": "2026-05-30",
      "source": "external"
    },
    {
      "slug": "songify-ai",
      "name": "Suno",
      "description": "Type a prompt, the model generates a full song. Community uses it competitively (theme-of-the-day, remix battles) — effectively a music-AI game.",
      "modelProvider": "Suno (proprietary)",
      "requiresAccount": true,
      "freeTier": true,
      "category": "ai-games",
      "aiTags": [
        "ai-music"
      ],
      "primarySiteUrl": "https://suno.com",
      "evidenceUrl": "https://suno.com",
      "lastVerifiedAt": "2026-05-30",
      "source": "external"
    },
    {
      "slug": "thing-translator",
      "name": "Thing Translator",
      "description": "Point your phone camera at an object, the model identifies it and translates the name into any of 100+ languages. Counts because vision + language is the gameplay.",
      "modelProvider": "Google",
      "requiresAccount": false,
      "freeTier": true,
      "category": "ai-games",
      "aiTags": [
        "ai-art"
      ],
      "primarySiteUrl": "https://experiments.withgoogle.com/thing-translator",
      "evidenceUrl": "https://experiments.withgoogle.com/thing-translator",
      "lastVerifiedAt": "2026-05-30",
      "source": "external"
    },
    {
      "slug": "vercel-v0-games",
      "name": "v0 by Vercel — Game Templates",
      "description": "Vercel v0 templates demonstrate full mini-games generated from prompts. Several are playable directly in-browser via v0's preview.",
      "modelProvider": "mixed (OpenAI + Anthropic)",
      "requiresAccount": false,
      "freeTier": true,
      "category": "ai-games",
      "aiTags": [
        "ai-simulation"
      ],
      "primarySiteUrl": "https://v0.dev",
      "evidenceUrl": "https://v0.dev/community",
      "lastVerifiedAt": "2026-05-30",
      "source": "external"
    },
    {
      "slug": "websim",
      "name": "WebSim",
      "description": "LLM-rendered web pages: type a URL that doesn't exist and the model hallucinates a working site, often a playable game inside.",
      "modelProvider": "Anthropic",
      "modelName": "claude-3-5-sonnet",
      "requiresAccount": false,
      "freeTier": true,
      "category": "ai-games",
      "aiTags": [
        "ai-simulation",
        "ai-chat"
      ],
      "primarySiteUrl": "https://websim.ai",
      "evidenceUrl": "https://websim.ai",
      "lastVerifiedAt": "2026-05-30",
      "source": "external"
    }
  ]
}