BUILD WORLDS.
LEARN ANYTHING
Type any topic and a 3D world rises around it — every building a memory locus, every lesson anchored to a place. Powered by Claude.
FEATURED WORLDS
Step into a hand-crafted world instantly — no waiting. Each one shows a different theme Claude can build for any topic you type above.
YOUR WORLDS
Every world you build is saved. Step back in any time — your memory icons, chats, and repositories are kept.
Your Avatar
Make the hero yours. Lessons you conquer mint equippable gear themed to what you learned.
SAVE & BACKUP
Your worlds, notes, files, and flashcards live in this browser. Save to a folder writes them to your computer as real, browsable files — a save files folder, then a folder per building with its lesson, your notes, photos, flashcards, and the teacher chat as .md files. Or download a single backup file to restore later or on another device.
Building Repository
Your study materials live here, like a project — notes, PDFs, images, videos. Your guide reads them.
Also mirrored to Documents/LociWorld/<World>/<Building>/ with a README and lesson notes.
Stored in this browser. Save to computer writes everything — lessons, files, flashcards, and the teacher chat — into a save files folder you pick; or use Backup file on the home screen.
Customize Avatar
Chest Sticker
Earned Gear
In-world emotes: press 1 wave · 2 flex · 3 spin