Preview your graphic in a pixel art editor to ensure it looks correct at in-game scale. What looks good zoomed in at 500% may look like a mess when shrunk down.
You must have at least 20,000 gralats in your account to upload any of these files. If you don't have sufficient funds, the upload will simply disappear without any notification. This acts as both a currency sink and a barrier against spam uploads. graal era upload
Colors cannot change between frames (for example, a head that shifts from blue to pink mid-animation is not permitted). The outline must be one consistent solid color. Preview your graphic in a pixel art editor
Historically, Graal required a specific color code for transparency (pure black or a specific pink). Modern clients handle true alpha transparency. If you don't have sufficient funds, the upload
AWS Lambda does not natively support arbitrary executables. Instead, it supports , which allow you to provide a bootstrap file (your native executable) that Lambda will invoke.
Indexing your colors can prevent compression artifacts, but standard RGB PNGs work perfectly. Head Dimensions
