Read more about Gemerl at: Wikipedia

Official Site: Sega

is a platform game in the Sonic the Hedgehog series, developed by Dimps and published by THQ for the Game Boy Advance and the final installment of the Sonic Advance series. It was first released in North America on June 7, 2004, later in Japan on June 17, 2004 and then in Europe on June 18, 2004. The game uses elements from Sonic Advance and Sonic Advance 2, as well as allowing the player to choose an additional partner, who augments the player's actions. The Chao Garden mode from the previous Advance games has been removed, and the Chao Garden in this game serves to help the player view the Chaos Emeralds and chao they have collected.

Alternate Ending: (without all Chaos Emeralds)

After defeating the final boss, Robotnik and Gemerl are defeated and try to escape, with Eggman swearing revenge. The heroes, chase him down to the edge of the temple, knocking Robotnik to a deadly situation. Gemerl, stays and looks at the heroes as if to intimidate them, then jumps off the edge to follow his master. Peace is finally restored to the world. Then the game ends with all the playable characters getting their photo taken by Omochao. (The end credits also leave a message to players to collect any remaining Chaos Emeralds)

True Ending: (with all 7 Chaos Emeralds)

Gemerl has not been a contender in any CBUB matches.