Hammer Bro: Mystery of the Chaos Emeralds

Hammer Bro: Mystery of the Chaos Emeralds is a linear 3D platformer developed and published by Darkmoon Interactive for all consoles and published by Sega for the Sega Dreamcast, Nintendo for the GameBoy Advance, and Sony Computer Entertainment for the PlayStation. This is the first installment in the Hammer Bro series and the only one to be released on a Sega console, the only one to be developed and published by Darkmoon Interactive, the only one to not be released on an Xbox console (as the Xbox wasn't released until November 15, 2001), and one of two games to not be released on a Nintendo home console, the other being Hammer Bro: Search for the Master Desktop (which came out in October 2002). It was released on June 1, 2001.