Here lays the beginning of a new testing Stage.

With Glados busy with the Major Testing of potential Human test subjects, she decided to create a core to deal with the minor test subjects that are most likey to die in her more complex tests.

The Chrono Sphere Core was build by Glados has the task to find the most unlicky test subject that may fair a chance in glodos More Complex tests

so best of luck and lets hope you can make it to the end of the tests..