Posting in hopes of some other ideas for meme categories.

My idea today is the "All Deckmasters" run, which requires you to collect every deckmaster used during the Virtual World story arc of the Anime. The monsters required for it are as follows:

• Kuriboh
• Penguin Soldier (Nightmare Penguin)
• Dark Magician Girl
• Flame Swordsman
• Judge Man
• Robotic Knight
• Cyber Commander
• Ansatsu (Strike Ninja)
• Jinzo
• Lord of D.
• Dark Magician

I know Penguin Soldier and Ansatsu are technically not in the anime in that scenario, but since there's so few monsters that overlap.. I'll include them anyways as they're close enough for me.

This run would basically be any% Yugi/Kaiba, with having to go out of your way to wait for DMG to arrive

Something I did for fun once was running NG+ challenge mode with 2 monsters. Maybe this could be fun for the standard and/or NG+ challenge modes.