Valve’s unwrapped the official box art for its upcoming puzzle sequel Portal 2 for your consumption.
Check it out below (click for full size).
Portal 2 sees players tackling a fresh onslaught of brainteasers and test chambers either solo or as part of the brand-new co-op mode, the latter of which features its own unique campaign and characters. Fans of the original may also be chuffed to learn that crafty computer GLaDOS will be popping up in the game too.
Portal 2 is due for release on April 21, 2011.