The "Tower to Infinity" is a recurring event in which you get a chance to challenge all kinds of solo mode bosses (Tilers, flowers, dinos, and more) like the ones that you may have encountered in solo challenges. As you go up the Tower and complete its different floors, you unlock more floors for a chance to win more rewards. The player who completes the most floors or games in this challenge is ranked number 1 on the Tower to Infinity leaderboard, and will receive the highest reward.

Note: Only the Top 100 players on the leaderboard are rewarded.

 

As you continue to play subsequent Tower games, you can use 3 infinite boosters: Freeze Time, Go Fish, and Amplify, indefinitely free of charge. If you prefer to use other boosters more than once, you'll need to use gems to unlock them.

 

The Tower is a time-limited event, and when a new event starts, everyone starts back from the bottom (your scores from the previous event are not preserved). As a reward, the top three players get exclusive tileback designs in gold, silver and bronze.