Super Mario Bros. X2: App Reviews, Features, Pricing & Download | AlternativeTo
SMBX2 Beta 4 Release & How To Update – SMBX2 Development Blog
Super Mario Bros. X2 - Moondust Wiki
SMBX2 MAGLX3 Build - Editor Showcase - YouTube
Super Mario Bros. X on Twitter: "SMBX has a lot of enemies, with more to come in #SMBX2. Which one is your favorite? https://t.co/KBjWQGL88B" / Twitter