Bluey

Not to be confused with Blue Circle.

Bluey is a blue circle.

Appearance
Bluey is a blue dot, which appears to be shiny. It is unknown if Bluey is round or cylinder shaped.

Personality
Bluey is smart to think of solutions, and pretty inclusive towards other contestants. They're also slightly rebellious, such as when they climbed out of The Reject Hole.

However, after he missed season after season. They began to have a different attitude. He became very rude and brash, and sometimes seen as obsessive, specifically with joining the show again. In HHH’s final season Bluey becomes almost villainous with his begging to join the show and trying to sabotage H

Trivia

 * Bluey is one of the few contestants with a challenge based off of them.