Pikmin's protagonist, Captain Olimar, was forced to make an emergency landing on this unexplored planet.
Let's just call it the Distant Planet for now, shall we?
The flooring in the middle of the stage is made of vines and is very bouncy.
As you play, you'll see numbered Pellets fall from the Pellet Posies around the stage. Grab one of these and throw it into a nearby Onion to get items.
Also, this planet experiences frequent torrential downpours. When things get wet, you'll want to stay away from the hill on the left, as it gets pretty treacherous.
Oh yeah—there are some fierce creatures prowling the area, so watch your step.
... ... What am I saying. Of course it's not safe. Anyhow, take care that you don't get gobbled up.