|image=FileLego Dimensions cover.jpg|250px
|developer=WikipediaTraveller's Tales|Traveller's Tales
|date=September 27, 2015 (WikipediaNorth America|NA),
September 28, 2015 (WikipediaAustralasia|AUS),
September 29, 2015 (WikipediaEurope|EU),
October 1, 2015 (WikipediaGermany|GER),
October 2, 2015 (WikipediaFinland|FIN)
|genre=WikipediaPuzzle video game|puzzle video game
|mode=WikipediaSingle-player video game|Single-player, WikipediaCooperative gameplay|multiplayer co-op
|platform=WikipediaPlayStation 3|PlayStation 3
WikipediaPlayStation 4|PlayStation 4
WikipediaWii U|Wii U
WikipediaXbox 360|Xbox 360
WikipediaXbox One|Xbox One
|rating=*WikipediaEntertainment Software Ratings Board|ESRB Everyone 10+
*WikipediaPan European Game Information|PEGI 7
|distribution=WikipediaWarner Bros. Interactive Entertainment|Warner Bros. Interactive Entertainment
[''Lego Dimensions'' end credits]
*Aaron Sapp (Additional music)
*Rob Westwood (Additional music)
*Finn Robertson (Additional music)
*Jonathan Coulton ("You Wouldn't Know")
*Various (Reused themes)
'''''Lego Dimensions''''' is a video game developed by WikipediaTraveller's Tales|Traveller's Tales and published by WikipediaWarner Bros. Interactive Entertainment|Warner Bros. Interactive Entertainment. It features worlds and characters from many different franchises, including ''Portal 2''. It was released in September 2015.
The game was announced to be in development on April 9, 2015. [http//lego.com/aboutus/news-room/2015/april/lego-dimensions Warner Bros. Interactive Entertainment, TT Games and the Lego Group announce ''Lego Dimensions'' (April 9, 2015)] Each level pack contains a new game level, a minifigure (as a playable character), a vehicle and a gadget that can be used in the game.
''Portal 2'' is featured in the levels ''GLaD to See You'' and ''Aperture Science''. ''GLaD to See You'' is the seventh level in the game, and is part of the base game. ''Aperture Science'' can be only played when the 71203 Level Pack [http//lego.com/dimensions/products/71203-portal-2-level-pack 71203 ''Portal 2'' Level Pack] is purchased.
Ellen McLain, Stephen Merchant, J.K. Simmons, and Nolan North returned to reprise their roles. The game also includes the original song "You Wouldn't Know".
FileLego game.jpg|Chell in-game.
FileLego chell.jpg|Chell minifigure.
FileLego alesia01.jpg|Alésia Glidewell as Chell in the ''Lego Dimensions'' trailer.
*http//lego.com/dimensions Official website
*http//lego.com/dimensions/products/71203-portal-2-level-pack 71203 ''Portal 2'' Level Pack on official website
*http//lego.com/dimensions/characters/chell-504208a003b346e79ae2d15df66a1fba Chell on official website