this is my custom LEGO dimensions portal that I built. : r/Portal
LEGO Dimensions A Portal 2 Adventure All Cut Scenes & Ending (Portal 2 Level Pack) - YouTube
Buy Portal 2 Level Pack - LEGO Dimensions Online at Lowest Price in Vietnam. B00ZGDSG0W
Portal, Doctor Who, The Simpsons and more confirmed for Lego Dimensions - Polygon
Dimensions | Brickset: LEGO set guide and database
Amazon.com: Lego Dimensions Starter Pack + Portal 2 Level Pack + The Lord Of The Rings Legolas Gimli Gollum Fun Packs for PS4 Playstation 4 Console : Video Games