Hidden Door vs Sloyd
Similarity20%

Hidden Door
AI powered collaborative storytelling game where players and the system co create adventures inside curated worlds with safety tools and GM like controls.
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Sloyd
Sloyd is an AI 3D model generator and template editor that creates game ready assets from text or images, lets you customize hundreds of parametric templates with sliders, and exports formats like GLB and FBX so teams can prototype props fast without full modeling.
Visit website →At a glance
| Hidden Door | Sloyd | |
|---|---|---|
| Price | Free | Free / From $15 per month |
| Difficulty | Beginner | Beginner |
| Type | Web App | Web App |
| Status | Active | Active |
Hidden Door — Key features
- Co created narrative with AI pacing
- Worlds with items locations and goals
- Safety filters and community tools
- Character creation and memories
- Session management for groups
- Seasonal worlds and events
Sloyd — Key features
- Text-to-3D preview: Generate draft 3D models from prompts to explore ideas fast and iterate on shapes before polishing
- Image-to-3D preview: Turn a reference image into a 3D starting point for faster concept translation into a usable mesh
- Template editor: Customize parametric templates with sliders and toggles so results stay consistent across variations
- Game ready exports: Export assets intended for real time use then finish materials and checks in your engine pipeline
- Common formats: Export formats like GLB and FBX to move models into engines and DCC tools without manual conversion
- Fast generation loop: Generate and adjust in minutes to support rapid iteration during prototyping and preproduction
Hidden Door — Best for
- Host a collaborative story night
- Teach narrative structure in class
- Prototype settings for tabletop games
- Run creative icebreakers for teams
- Write character driven arcs together
Sloyd — Best for
- Prop prototyping: Generate props quickly for greybox levels then replace or refine the final art later in production
- Environment kit bashing: Create sets of similar assets using templates to build modular scenes with consistent style
- Character concept drafts: Explore early character forms then rebuild topology and materials for final production needs
- Web 3D mockups: Produce quick models for web demos where speed matters more than perfect detail fidelity
- Pitch visuals: Populate scenes with assets fast to communicate a world and scale in a deck or trailer draft


