"SpongeBob SquarePants Obstacle Odyssey 2" Is a game that involves some characters (Spongebob, Patrick, Sandy, and Mr. Krabs, and last, Plankton as the villain).
In this game, you have to use the "Time remote" To get thorough the the prehistoric, medieval, futures times. But in order to do that you have to be successful on winning the courses and obstacles for that to happen.
To unlock all of Spongebob's friends in the game, you have to complete all the courses and levels, (Except for the bonus levels), to unlock Sandy, you have to finish all of the "Prehistoric times" Courses, to unlock Mr. Krabs, you have to do the same as before but with "Medieval times", the same thing goes with Patrick but with the Future.
This is very good game, it is quite challenging in some levels. If you ever play this game before you can post your comment or your reviews about it here.