Ten street artists compete to win a $100,000 prize and to make a name for themselves. Street Art legend Justin Bua and Lauren Wagner judge the artists' work as they make their mark on a high-rise billboard and in an underground tunnel.

The artists take over an abandoned WWII bunker and race against time to get their work up as many times as they can, even if it means tagging over each other's work. Next they create posters for D.A.R.E. for an anti-bullying campaign.

The artists retrace one of the most legendary runs in street art history and go head to head in a graffiti battle. Then they pair up to transform trucks into mobile art galleries and drive them all over Los Angeles to create social media buzz.

The artists create murals commenting on the social divide between the rich and the poor. They then take on eco-friendly reverse graffiti to create murals about environmental issues in a downtown LA tunnel.

The artists use their creativity to change the meaning of everyday street signs into clever works of art. Then they head to Venice where they have to create murals that incorporate objects from the street.

The artists attempt to please a group of children with their mural about mentorship for Big Brothers Big Sisters. They then partner with Polaroid to create photo realistic murals on the legendary graffiti walls of Venice Beach.

The Hustle challenge has the final four artists thinking fast on their feet and spray-painting a piece on a moving target.

With the $100,000 grand prize at stake, the final three artists showdown in the season finale and create massive murals to beautify a struggling neighborhood in downtown LA.