For devices like school Chromebooks with Linux support, you can install the official Minecraft launcher by enabling the Linux development environment and installing the minecraft.net Remote Desktop (Apache Guacamole):
You have the game. Now make it stunning. For Minecraft 1.12.2 unblocked high quality , these three mods are mandatory:
These are lightweight, open-source launchers. They are often less likely to be flagged by basic filters than the official Mojang launcher and allow you to easily toggle the 1.12.2 version. 💎 Why Version 1.12.2?