|Full Name||Holiday Lab|
|Available||Version 1.5.0 only|
|Secret area||Disco Room (Christmas version)|
After the fifth update, the Holiday Lab appeared as a limited time location in the game.
In the location, tracks are snowy and slides are covered by ice; all obstacles, and the whole background are replaced by items of winter or Christmas content, such as snowplows or Christmas tree lights.
Though the location never reappears after the update, there's another location, The Arctic Base, introduced in the next Christmas in 2014.