You can purchase the LEGO Super Heroes Knowhere Escape Mission at amazon.com
It looks like Groot and his sidekick Rocket Raccoon have gotten themselves into a bit of a situation. In the LEGO Super Heroes Knowhere Escape Mission you can help Groot and Rocket Raccoon escape from Knowhere! They have discovered a mystical orb that the bad guys are after. Help the good guys escape in one piece, but watch out because Sakaaran and Nebula are deadly and swift. Use Nebula’s twin swords to slice and dice our heroes, or use the mining station to lay down traps. But what makes this play set just a little more unique than the other Marvel Guardians of the Galaxy LEGO playsets is that Groot and Nebula are exclusive to this playset. Help Rocket Raccoon and Groot escape from Knowhere, or help Nebula and Sakaaran stop our beloved heroes! This playset is for kids ages 6 – 12, comes with 433 LEGO pieces, and is $39.99 MSRP.