The Krustyland Expansion is the game's second major expansion, and was released on July 31, 2013. It is, without a doubt, the most annoying part of the game. Outside of there being a very limited number of missions designed for Krustyland - which after completed leave the place mostly a waste of time to visit - Krustyland is also designed to randomly be the first place you arrive at when visiting neighbors about half the time even though there is nothing there that interests you as a neighbor. So daily tasks that involve neighbors end up taking much longer as you constantly need to leave Krustyland to travel to the main city.
Krustyland was introduced on a whole new map separate to the player's regular Springfield. You are able to travel between the two areas via the Krustyland Shuttlebus. In order for a player to get a Krustyland, they must be level 20 or higher.
In Krustyland, there is an equivalent of the Conform-O-Meter, called the Krust-O-Meter. When the player's Krust-O-Meter rating increases, more visitors will flood the park and visit attractions. This then allows the player to collect Krustyland tickets from the visitors, resulting in extra income. The player is able to improve their Krust-O-Meter rating by improving their Krustyland, by building attractions, buildings and decorations.
Like the Squidport Expansion, Krustyland is another expansion (a permanant installment for the game). A list of the new buildings, decorations and other features introduced in the update can be found below.
The most recent content added to Krustyland came with the Level 43 update, and included a new character, two rides, and a restaurant.