# RPG AI > RPG AI is an AI role-playing game for iPhone and Android: chat-driven interactive stories across 21 handcrafted worlds with 12-quest campaigns, a free mode to invent any adventure, a Creator Studio, and seasonal events (Halloween and Christmas) every year. You play the hero and an AI plays the game master. Pick a world, choose one of four heroes, and make choices that change how each scene unfolds, from the first quest to a final boss. The app is free to download; some extras use credits (earned in the game) and there is an optional Elite subscription. ## Key facts - Platforms: iPhone (iOS 15.0+) and Android (8.0+). Free to download. - Worlds: 21 permanent worlds, 12 quests per campaign, 4 playable heroes per world. - Modes: Story Mode (world map, quests, bosses, items, XP), Free Mode (invent any adventure), Creator Studio (build your own worlds, characters and quests). - App languages: English, French, Spanish, German, Japanese, Chinese. This website is available in 18 languages. - App Store: https://apps.apple.com/us/app/rpg-ai-story-creator/id6450855518 - Google Play: https://play.google.com/store/apps/details?id=com.rpgai.rpg_ai ## Seasonal events (every year, no app update needed) - [Halloween](https://rpg-ai.app/en/event/halloween): October 1 to November 1. A 5-quest campaign (Iris Corvane vs the Pumpkin King), a free mini-game "Pumpkin & Ghost Hunt" (one game every 6 hours, earns XP), a free-mode story "Horror Night", a free and a premium theme. - [Christmas](https://rpg-ai.app/en/event/christmas): November 15 to January 5. A 5-quest campaign (Juniper Frostwick saves the Christmas Star), a free mini-game "Gift Catcher", a free-mode story "Christmas Magic", free and premium themes, and an advent calendar from December 1 to 24 (a different gift behind each door: credits, XP, bonus mini-game plays, free quests, the premium theme on the 24th). - The website announces each event 20 days before it starts, with a countdown, and features it while it runs. ## Worlds - [Heroic Fantasy](https://rpg-ai.app/en/univers/heroic-fantasy): The call of kingdoms - [Cyberpunk](https://rpg-ai.app/en/univers/cyberpunk): Neon and secrets - [Noir](https://rpg-ai.app/en/univers/noir): The weight of a clue - [Piracy](https://rpg-ai.app/en/univers/piracy): The sea as horizon - [Slice of Life](https://rpg-ai.app/en/univers/slice-of-life): The intimate scale - [Magic School](https://rpg-ai.app/en/univers/magic-school): Halls, rites, and secrets - [Solarpunk](https://rpg-ai.app/en/univers/solarpunk): A city that breathes - [Space Odyssey](https://rpg-ai.app/en/univers/space-odyssey): At the edge of the void - [Haunted Manor](https://rpg-ai.app/en/univers/haunted-manor): The house remembers - [Western](https://rpg-ai.app/en/univers/western): Dust, vows, and silence - [Ancient Myth](https://rpg-ai.app/en/univers/ancient-myth): Gods, shadows, and fate - [Feudal Japan](https://rpg-ai.app/en/univers/feudal-japan): Honor in the margins - [Post-Apocalyptic](https://rpg-ai.app/en/univers/post-apo): What survives the collapse - [Secret Agent](https://rpg-ai.app/en/univers/secret-agent): One step ahead of everyone - [Superheroes](https://rpg-ai.app/en/univers/superheroes): Neopolis never sleeps - [Steampunk](https://rpg-ai.app/en/univers/steampunk): Steam, brass, and civic pride - [Submarine](https://rpg-ai.app/en/univers/submarine): Every seal matters - [1001 Nights](https://rpg-ai.app/en/univers/1001-nights): Stories hold power - [Dark Fantasy](https://rpg-ai.app/en/univers/dark-fantasy): What the night swallows - [Time Fracture](https://rpg-ai.app/en/univers/time-fracture): Chronopolis never wakes twice - [Celestial Archipelago](https://rpg-ai.app/en/univers/celestial-archipelago): Islands falling from the sky ## Other - [Sitemap](https://rpg-ai.app/sitemap.xml) - [Privacy Policy](https://rpg-ai.app/en/privacy)