Ich sag nur des is doch Kronk

The trick is that this is a tool-assisted speedrun — using emulators, save states, and running the games at a very slow pace, he was able to individually tweak and nudge each movement of the four Marios so that they would stay a hair’s breadth from danger. It’s still a remarkably impressive achievement when you consider the painstaking care that such a meticulous feat would require.

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