Amazon.com: Lego Dimensions Starter Pack + PowerPuff Girls Team Pack + Portal 2 Level Pack + Fantastic Beasts Tina Goldstein Fun Pack for Xbox One : Video Games
LEGO Dimensions Confirms Portal 2 and Doctor Who Level Packs
Random Nerdery: Lego Dimensions review
Gamescom 2015: Portal's Story Unofficially Continues in LEGO Dimensions - IGN