@redlilrascal @ajroach42 Minetest for that it's far better than MC. You have this for example: https://content.minetest.net/packages/Warr1024/nodecore/

Another good ones are Retux https://retux-game.github.io/ (Wariolike mechanics) and Hexoshi (Metroid clone) https://github.com/hexoshi/hexoshi