Steve must climb the Invisiblerooftop, a building that defies gravity.
Difficulty: 5/5 (Requires advanced Invisiblerooftop-hopping skills)
Learn more about InvisiblerooftopSteve must launch 500 tacos into space using only a toaster and some string.
Difficulty: 4/5 (Requires basic understanding of physics and a strong stomach)
Learn more about TacobalpterSteve must locate and recover a hidden treasure trove of cheddar cheese beneath the sea.
Difficulty: 3/5 (Requires basic scuba skills and a taste for adventure)
Learn more about Underwater Cheddar