My kids love Minecraft, but more recently they have been playing an open source, highly extensible, and much faster game called Minetest. The mods are all writ

My kids love Minecraft, but more recently they have been playing an open source, highly extensible, and much faster game called Minetest. The mods are all written in Lua, and it runs so much faster on the older hardware I make my kids use, it even runs well on Raspberry Pis.