Electroplankton has its own stage in Super Smash Bros Brawl, it's proper name is Hanenbow.
You can unlock this by finishing Event 28 (Flower Blooms in the Echoes).
An artistic stage at heart, you won't be able to hear your own choice of music here. The Hanenbow are the pink things that move around the area, each time they hit a leaf a sound will be made.
Party like it's 1984.
You cannot harm me, for I am leaf.
Pacman used to be cool.
.. what are we doing here again?
You can sail the seven seas.
Splatoon Was Nearly a Mario Game
Nintendo devs. had heated debates
Xenoblade Chronicles Confirmed for New 3DS
Only confirmed for release in Japan so far
Nintendo Reveals Redesigned 3DS and 3DS XL
Redesigned systems have a plethora of improvements
Xenoblade's Shulk Officially Confirmed in Super Smash Bros.
It seems that leak was real
Fish now plays... Street Fighter II
PLACE BETS... NOW!
Super Smash Bros. Leaker Discovered
Leaker was an employee of Nintendo of America
Mario Kart 8 DLC adds Link, Animal Crossing and More
Some awesome roster additions
Pokken Tournament Just Confirmed by Game Freak
Only confirmed for arcades in Japan so far
Leak Reveals Rest of the Super Smash Bros. Roster
No confirmation from Nintendo
Music Player Unveiled for Super Smash Bros. 3DS
Music to my ears
Rob Jones said:
"Looks like we don't have a choice!", I wonder if that's a slight nod to the leak. ... Xenoblade's Shulk Officially Confirmed in Super Smash Bros.
Wii's World is not officially affiliated with Nintendo! (but they wish we were).