From Pikmin Fanon
This article relates to the official games. See Pikipedia's "Alph" article for more official information.

Alph is one of the three Koppaite protagonists in Pikmin 3, the other two being Brittany and Captain Charlie. Alph is a kind-hearted engineer with blue hair and freckles. He also appears in the following fan games.

Pikmin: Adventure of 4

In Pikmin: Adventure of 4, Alph has been kidnapped along with the other two Koppaites and Olimar. He is not a playable character, but his little brother Logan is.

Pikmin Community Fangame

In the Pikmin Community Fangame, Alph is one of the playable leaders.

Armored Mawdad Game

In Armored Mawdad Game, Alph is one of the rivals. The other is Brittany.

Pikmin: the final stretch

Him, along with Captain Charlie Are the first 2 playable characters in the game.