Can you run every line of code in Super Mario Bros.?

In this video I attempt to run every line of code in Super Mario Bros. and explain how some unusual techniques could read bytes that are inaccessible under normal play. Patreon:   / 100th_coin   Join my Discord server:   / discord   My game, Fantastic Fist (On sale!): https://store.steampowered.com/app/21... Behind the scenes of making this video:   / behind-scenes-of-162717722   Let's run through the game to find out what the more uncommon bytes in the game's code are, and what you would need to do to get the CPU to read them.