The Lab is the 6th and final combat zone. it can be unlocked with the Lab Key. This zone features enemies with various weapons, such as sledgehammers, guns, and even lightsabers. Assistant Greg can be seen mid-level, carrying a Sledgehammer. Professor Ansel can be found at the very end, where he is equipped with a Tesla Cannon. You can see the 4D Objects floating at certain areas, however they cannot be interacted with.
The combat in The Lab is obviously the same as Stick Arena Dimesnsions