Pikmin: Red and Grey
Pikmin: Red and Grey is considered a Prequal to Pikmin E. It covers the story of Red and Grey, 2 stickmen named after their color. It originated as a simple comic, before it evolved into a seprate timeline/game.
The Story beings after a 11 year old Boy named Evan buys a faulty copy of Pikmin 3. When he puts it into his Wii U, the disk doesn't work, so he goes to his computer to play some other games. Meanwhile, the game did work, and started up on it's own. Alph, Brittany, and Charlie are intersected by 2 objects, and each crash down.