Dimensions

Dimensions are a series of Universes that seem to be important in the Gmod series. The first Dimension introduced was the 2nd Dimension, in the ALIEN VS PREDATOR MOD! video.

List of known Dimensions

 * 13th Dimension: The main dimension in the Gmod series
 * Tent Dimension: A Dimension that Grandpa went to.
 * 10th Dimension: The dimension that Grandpa was born in.
 * 2nd Dimension: The first dimension that was introduced in an old video, that was home to a spaceship filled with Predators and Xenomorphs.