Mineclonia https://content.luanti.org/packages/ryvnf/mineclonia/ on the Luanti engine https://www.luanti.org/ - a sandbox inspired by Minecraft and its alternative. The game is free, with a free license https://ru.wikipedia.org/wiki/GNU_Lesser_General_Public_License, open source code https://codeberg.org/mineclonia/mineclonia, available on Windows, Android, Linux, FreeBSD, macOS, https://www.luanti.org/downloads/ servers are common for all platforms, convenient api https://docs.luanti.org/for-creators/ for modding, mods https://content.luanti.org/packages/?type=mod . All the main content and mechanics of Minecraft are implemented, updates are regularly released https://codeberg.org/mineclonia/mineclonia/releases . To start playing, you first need to download and install the engine, run it, and then install the game using the graphical interface in the content tab. (More detailed instructions. https://content-luanti-org.translate.goog/help/installing/?_x_tr_sl=en&_x_tr_tl=ru&_x_tr_hl=ru&_x_tr_pto=wapp ) For playing online with other players, I recommend a non-commercial anarcho server without rules, privates, in-game purchases, players with administrator privileges called Anarchy Anarchy 2b2t Mineclonia, server IP address 178.237.176.106 port 30000 The server is located in Russia, works around the clock, high performance, no wipes. It is similar to 2b2t https://ru.wikipedia.org/wiki/2b2t .