When you start a game on the Mountain Track, it is possible that it was created by you or another user. If the game was started by your opponent, it is possible that your opponent has obtained characters during their first turn.
Remember that the goal of this game mode will be to rescue all six Trivia Crack characters before the end of the game.
For more information, we invite you to visit the article How can I get characters in the "Mountain Track" game mode?