Perhaps it's easier to build the game's plugins with. I can't think of other good reasons without digging into this properly. Edit: seems like it's "Luau" and

Perhaps it's easier to build the game's plugins with. I can't think of other good reasons without digging into this properly. Edit: seems like it's "Luau" and not plain "Lua", so they ported it to their own variant of Lua, which promises performance and other gains.