Chō Aniki: Seinaru Protein Densetsu

Cho Aniki lands on the PS2 in their first game to include polygonal graphics. Adon and Samsom have found the holy protein that promises to take their bodybuilding powers to the max, but before they can unlock its powers they have to battle through several shoot-em-up levels and defeat the bizarre collection of enemies that populate them. The player controls the protein itself, with Adon and Samsom returning to their hovering option roles. New features include the ability to switch formations as well as secret moves like in Ai Cho Aniki.