Eaglercraft offers many exciting features, including:
The classic browser version that started the project, offering a lightweight experience for older hardware. How to Play Offline eaglercraft download link
A popular community hub offering "no installation" offline files that you can simply extract and play. Eaglercraft offers many exciting features
Eaglercraft is widely popular among students because it bypasses many traditional game blocks. If direct websites are restricted, you can often download the client file on a personal device and email it to your school account or use a USB drive to open the file locally on the Chromebook. eaglercraft download link