You’ve read all of your free items this month. To register, get added benefits and unlimited access to articles, Become a Member. Already a Member? Sign in. Advertising Age Article Abstract Caterpillar Scores Viral Hit With Large-Scale Jenga Game 'Built For It' Campaign Latest Turn Stars Machines Playing With Massive Wood Blocks By Seth Fineberg, Published on April 21, 2014 1 Want more Access, Content & Connections? Upgrade to Membership. We are glad you are enjoying Advertising Age. To get uninterrupted access and additional benefits, become a member today. Become a Member Already a member? Log in.