Thread:SecondOpinion/@comment-5688420-20170716203902/@comment-5688420-20170723061325

In Extra Play, Tesseract can be unlocked bh achieving the highest score on all the games. Alternatively, you can also unlock it by entering the Konami code (u,u,d,d,l,r,l,r,) and then pressing Square. But it won't be save on the Memory Stick.