How much time did Go Seigen spend on this?
Together they form an impossible storm of precision and execution so grueling it took someone over 20 days of their life to complete. It requires players to navigate a long, seemingly impossible level with zero checkpoints and multiple frame-perfect tricks which require timing narrowed down to 1/60th of a second to complete. The difficulty in the level lies both in its construction and its execution. The level is currently available to play, but at the time of writing there have been over 500 attempts and nobody has managed to clear the level. It seemed impossible, but on Thursday he finally did it. Go Seigen has been trying to beat his level for the last 10 months, putting in over 450 hours of attempts alone. It’s a check to ensure a level can actually be completed before putting it online. In Super Mario Maker a level designer has to complete their own level before it can be uploaded.