Eaglercraft: 172

However, because the code is a complete rewrite (transpiled via TeaVM) rather than copied art assets (though textures are similar), it exists in a gray area. (End User License Agreement) forbids distributing their code or assets.

Eaglercraft delivers a near-identical experience to the original 2013 Minecraft "Update that Changed the World." eaglercraft 172

If you are ready to dive in, find a clean copy of Eaglercraft 1.72, disable your ad blocker (to support the hosting site), and enjoy the most portable version of Minecraft ever created. Just don't let your boss or teacher catch you. However, because the code is a complete rewrite

You can download the .html file of the client to play single-player worlds without an internet connection. Just don't let your boss or teacher catch you

The only way to win, Kai realized, is to not fight yourself. To out-think your own logic.

Kai ignored them. He punched a downward-growing oak tree. Instead of wooden planks, he received a handful of "Resonance Dust." He experimented. One dust + wooden shovel = "Sonic Shovel." He right-clicked the ground. A 3D map bloomed into the air, showing a structure two kilometers away: a cathedral made of pistons and redstone, constantly extending and retracting like a mechanical heart.