Tower of Sweet Chaos



Tower of Sweet Chaos is a permanent game mode in Cookie Run: Kingdom that was released on May 12, 2021 in the Tiers of Chaos update and is unlocked once a player clears Stage 4-12 in World Exploration. It is a game mode where players battle levels with certain requirements such as using only a specified amount of a specific class. Level progression resets by a 2 month season format.

Mechanics
Numerous levels are organized as "trays", challenges which can be either Regular Battles, Boss Battles, or Arena Battles. To enter a tray, players require Searing Keys, which take 60 minutes to replenish. A player can accumulate up to 72 Searing Keys at maximum.

Each tray has particular conditions for a player's team composition that must be met before it can be entered. Clearing a tray for the first time rewards Coins, EXP Star Jellies, and Chaos Cake Pieces, which are used to unlock specific Decor items and a landmark. Trays can be cleared again once beaten, rewarding a smaller amount of Coins and EXP Star Jellies, and no Chaos Cake Pieces.

Some levels contain two different trays, and clearing either tray allows the player to progress. The other tray may be cleared later for its rewards. Some of these forks contain Chaotic Treasure Chests instead of the usual challenge, which contain substantial rewards once unlocked.

Seasons last for 2 months. Each season begins with 90 available tiers of trays, with additional trays added two weeks afterwards.