To reach the top of the leaderboard, you need to hit the highest single win multiplicator of the day. Your best score of the day will be saved and if you get an even higher score anywhere throughout the same day, your score will be updated accordingly.
The Wunderino tournaments are based on the win multiplier in relation to the bet size placed. Everyone will have an equal chance of winning and is fair for everyone regardless of the bet size you prefer to play with, as long as it meets the minimum required bet amount.
For example:
Player 1: Bets €5/spin and highest win is €50.
Player 2: Bets €0.50/spin and highest win is €5.
In the above example, the bet multiplier for Player 1 and 2 are both x10.