Image 5 - Portal 2: Size Matters mod for Portal 2

You wake up in a room with a voice speaking to you. He says his name is Samuel and he will be your testing core for today. After some talking he randomly assigned you to the Atomic Distance Manipulation Testing Track used for testing out the Atomic Distance Manipulation Tunnel. These tunnel can, depending on the direction of entry, will manipulate the distance between your atoms thus making them closer or farther away. In doing so your size will become physically smaller or bigger. With 20 new chamber using the Atomic Distance Manipulation Tunnels, Arial Faith Plates, Lasers, and High Energy Pellets we hope you will enjoy playing Portal 2: Size Matters when its out!