Super Mario Bros. X2

Super Mario Bros. X2 is a mod and expansion of Redigit's SMBX fangame in which players can create their own Super Mario levels and episodes. Super Mario Bros. X2 is a mod and expansion of Redigit's SMBX fangame in which players can create their own Super Mario levels and episodes! The mod adds hundreds of new assets and features for level and episode construction. It also adds LunaLua, a branch of the Lua programming language, which allows players to create just about anything. If level and episode development isn't your thing, check out the official SMBX forums for levels and episodes aplenty!