^Have you seen his The Making Of episode? Easily the longest and most difficult part of most episodes is playing the game, recording it, watching it again and finding funny things to say, editing footage properly, and doing sound editing and balancing for the gameplay. This game, if you've played it, is a total of like 6 minutes long, and the episode didn't feature much gameplay, plus he had Pat co-write it, so he had a much easier time overall on this one.
On another note, I've been trying to see if I can beat Super Mario Bros in the time limit and without collecting 50 coins. So far no luck, but I've gotten to World 8 at least.
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Dr_Football's bracket was made with 23 flavors.