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2 / 4 Tools
| Attribute | Hidden Door by Hidden Door Inc. | Promethean AI by Promethean AI Inc. |
|---|---|---|
| Category | Online Games Subcategory: Social Narrative Roleplaying | Online Games |
| Rating & Reviews | ★New / 5.0 0 verified reviews Weighted score: 0.00 | ★New / 5.0 0 verified reviews Weighted score: 0.00 |
| Pricing Model | freemium | freemium |
| Starting Price | Free tier Free starter campaigns; Season passes and premium world decks for expanded storytelling. | Free for indies Free for non-commercial indie artists; Professional licenses from $20/month. |
| Platforms | WebiOS | WindowsUnreal EngineMaya |
| AI Capabilities | Licensed Lore Grounding SafeguardsCooperative Social MultiplayerDynamic Graphic Novel IllustrationNarrative Card Deck MechanicsTurn-Based Adventure Pacing | 3D Scene Layout GenerationSemantic Asset PlacementUnreal Engine 5 Deep IntegrationStudio IP Style Consistency |
| Overview | Social storytelling game that transforms licensed fiction into playable illustrated interactive adventures using generative AI. | AI assistant that helps 3D artists build rich virtual environments and game levels through conversation. |
| Tags | hidden-doorsocial-gamegraphic-novelinteractive-fictionco-op | unreal-engine3dgame-devenvironments |
