The Bonus Sprint

The Bonus Sprint is a regular time-limited event, where players get rewards for keeping up a win streak as long as possible.

The principle of this event is very similar to the Beaker Blast: build up bonuses by beating levels without losing. Every win you get gives you a higher-tier Bonus until you reach the maximum, and every loss removes a tier (until you run out of bonuses). The Bonuses are as follows:

🏆 1 Extra card at 1 level beaten
🏆 2 Extra cards at 2 levels
🏆 3 Extra cards at 3 levels
🏆 4 Extra cards at 4 levels
🏆 5 Extra cards at 5+ levels

Beware: if you lose a level, your Bonus will go down one level. For example, if you beat two levels in a row but lose on the third one, you’ll only add one Extra Card to your deck. Lose enough levels, and you'll eventually have to start over and earn your bonuses anew.

Please note that the Bonus Sprint event lasts only 48 hours, so ration your boosters wisely and keep up that win streak for as long as possible for those two days!