Seasons are monthly mobile exclusives events that primarily involve collecting in-game tokens. The tokens appear randomly in all game arenas. But, they can also be aquired by opening Mystery Potions. As more tokens are collected, better prizes are unlocked. Prizes can include coins, DNA, game boosts, potions and skins. All game tokens are lost once the season ends. Each event has a theme that influences the look of the skins, tokens, and other graphics used. Some of the themes are used for multiple seasons. Each season typically lasts about a week or two.