Well.... you can't really prove something doesn't exist, you can only prove it does. But, nobody has found or seen a Pikmin outside the game.
No, they are not.
No.
Pikmin 3 is a Real-Time Strategy game. It is the sequel to Pikmin 2, which was a Real-Time Strategy game released for the Nintendo GameCube and Nintendo Wii.
Yes, it is on a Pikmin soundtrack called Tane no Uta. It does make an appearance in Pikmin games, but is not one of the primary songs. The song is sung by a virtual music group comprised of three Pikmin, so no real artist made the song.
Pikmin 3 is a real time strategy game, and will be the third game in the Pikmin series. So far, all we know is Olimar and Louie are gone, which Mr. Miyamoto said the reason was a secret, suggesting the story might have something to do with that, and then we have the new Rock pikmin, the five old pikmin, and the confirmed but unknown new pikmin later in the game. An unconfirmed pink pikmin can be seen briefly in the beginning and end of the trailer.
No there is not a Pikmin that will give you more or additional Pikmin.
No. White Pikmin made their first appearance in Pikmin 2.
In Pikmin for the wii you need have a group of pikmin by you then press 1 and the pikmin will carry you back to their onion.
Although it's an unconfirmed pikmin, it will most likely to be nature
You probably know all this by now, but pikmin three has been confirmed for the Wii U, and by now they have lots of info and even some game play regarding it.
If you are talking about pikmin 1 then there is the infected pikmin.
Yes. The graphics in Pikmin 2 improved noticeably over those in the original Pikmin.
Yes. Blue Pikmin can serve as lifeguards and, when they are idle or thrown, toss drowning Pikmin onto dry land.