Reference

Limits and formats

File types, sizes and counts in one table.

WhatLimit
Project storage10 GB per project
Model uploadGLB, single scene, triangulated meshes, 10 MB
Image or texture uploadPNG, JPEG, WebP, 8 MB
Audio uploadMP3, OGG, WAV, 5 MB
Cover imagePNG, JPEG, WebP, 2 MB
Wiki image2 MB
Sprite canvas16 to 64 pixels preset, or custom
Spritesheet importCells of 4 to 128 pixels, up to 512 cells
Cutscene length6 seconds
Scene history20 automatic snapshots
Player pool50 concurrent players included
Editor windowAt least 860 pixels wide