and a custom OpenGL emulator to run a Java virtual machine directly in the browser

You can join dedicated Eaglercraft servers and play with others. Skin Customization: Support for custom skins via URL or file upload. Singleplayer Worlds:

: You can download a single .html file from repositories like Vidio-Boy's GitHub to play offline or bypass web filters.

To stay safe, only use well-known, reputable distributions and never enter personal or payment information on an Eaglercraft hosting site.