Users who own this game also own:

Portal
Portal
Portal 2
Portal 2
Bastion
Bastion
Left 4 Dead 2
Left 4 Dead 2
Super Meat Boy
Super Meat Boy

Users who love this game also love:

Antichamber
Antichamber
Tomb Raider
Tomb Raider
World of Warcraft
World of Warcraft
Half-Life 2
Half-Life 2
The Legend of Zelda: A Link Between Worlds
The Legend of Zelda: A Link Between Worlds