Coinciding with Halloween, October 31, 2016, Faculty Economics of Udayana University held an Entrepreneur Challenge event at IAM BALI. The purpose of Entrepreneur Challenge is to promote young entrepreneurs by becoming facilitators and containers for business ideas to be realized. Preparation from the committee takes 8 months to the peak of the event. IAM BALI becomes the venue of the event which runs from morning till night. Beginning with the opening of the dean and closing with the performance of the local DJ.