is not a Rayman game. It's only other Ubi Soft products with the same
authors as Rayman.
It was released in 1999 one month after Rayman 2 (in November 1999). Tonic
Trouble has lots of levels and characters. I'm preparing also the Characters
section and more about Tonic Trouble.
a friendly, careless alien, accidentally dropped a mysterious can
of Tonic onto Earth while attending a scientific exploration of the
galaxy. Upon hitting the Earth, the Tonic can's contents unleashed
a series of bizarre mutations affecting humans, plants and animals
alike! Snow-capped mountains began to rise out of nowhere, oceans
appeared and disappeared, rivers filled with sangria, and plants and
animals began metamorphosing into strange and dangerous beings! Home
on his planet, Ed is ordered to repair his blunder and is sent back
to Earth to retrieve the Tonic can before it provokes new disasters.
But the Tonic can has fallen into the hands of a brutish, shiftless
ruffian, giving him great powers. This lowlife cretin named Grögh
the Hellish has declared himself Master of the Earth! Ed will need
all the help he can get to get out of this Tonic Trouble! To remedy
this ecological disaster, Ed will have to explore weird worlds and
accomplish perilous missions. Ed will encounter and sometimes fight
loony characters including Killer Vegetables, paranoid inventions
and dangerous Hellings Guards. Ed's tiny space capsule has just landed
on Earth. Ed sees the incredible transformation that has taken place
and finds that Grögh is in possession of the Tonic Can. Each of Ed's
missions require him to find six objects hidden in a world. After
procuring each full set, Ed must return to the Doc in the South Plain
to get his next mission.
[story source: Tonic
Trouble Official Website]