Pikachu and Raichu, original from Pokemon Red and Blue. Original desings by Atsuko Nishida and Ken Sugimori

Mario and Bowser. Original creation by Shigeru Miyamoto

Worms. Original desings by Andy Davidson and Team17.

Crash and Cortex, from Crash Bandicoot Warped. Original creators Andy Gavin and Jason Rubin.

Link and Ganondorf from Zelda. Original creators Shigeru Miyamoto and Takashi Tezuka.