In Update 2 of SpongeBob Tower Defense, the developers have added a new item called Treasure Chest to the base game. Indicative of its name, the treasure chest will contain several rewards for players that will help them progress in the game. So, if you don't know how to get a Treasure Chest in SpongeBob Tower Defense or the things it holds, here is a detailed guide on it!
You can acquire a Treasure Chest in SpongeBob Tower using the following methods.
There are four types of treasure chests in SpongeBob Tower Defense, and you can find the theme in the list below.
Your entire loot from a Treasure Chest depends upon its Type. The higher the tier of the Chest, the better loot you can expect from them. For example, a Legendary-type chest will have better loot than a simple Rare one. Also, the type of chest you get from Quest or Achievements depends on the associated task it is connected with while AFK chest are random for now.
For more on SpongeBob Tower Defense, Check out How to get Magic Conch fast in SpongeBob TD or SpongeBob Tower Defense Units Tier List on Pro Game Guides