Gecko

A Random Camp
In Episode 1 Part 1, Gecko was introduced, and didn't do the challenge

In Episode 1 Part 3, Gecko's Team was safe from elimination.

In Episode 2 Part 1, Gecko appeared, but didn't do much. He also didn't do the challenge.

In Episode 2 Part 2, Gecko's team won the challenge, but mainly because of Rectangle and Housey.

In Episode 2 Part 3, Gecko's team was safe from elimination.

In Episode 3 Part 1, Gecko didn't vote.

In Episode 3 Part 2, it was the first time, and only time Gecko actually voted or did the challenge, voting Bob to be on Team Random.

In Episode 3 Part 3, Gecko didn't get eliminated.

In Episode 4 Part 1, Gecko didn't do the challenge, returning to his inactive self.

In Episode 4 Part 2, Gecko's team lost the challenge, sending them up for elimination. Gecko didn't vote.

In Episode 4 Part 3, Gecko got eliminated with 1 vote.

In Episode 6 Part 3, Gecko voted for Diamond for unexplained reasons.

A Randomer Camp
In 1A, Gecko was introduced and put onto Team Original.

In 1B, Gecko appeared at Suitcasey and Bob 2.0's funeral

In 1D, Gecko gets 0 likes and 1 dislike, causing him to be eliminated.

Appearances
1x01 Episode 1 Part 1

1x03 Episode 1 Part 3

1x04 Episode 2 Part 1

1x05Episode 2 Part 2

1x06 Episode 2 Part 3

1x07 Episode 3 Part 1

1x08 Episode 3 Part 2

1x09 Episode 3 Part 3

1x10 Episode 4 Part 1

1x11 Episode 4 Part 2

1x12 Episode 4 Part 3

1x18 Episode 6 Part 3

2x01 1A

2x02 1B

2x04 1D