As Easy as Stacking Cups
- Episode aired May 25, 2017
- TV-PG
- 43m
The final four teams race through Seoul, South Korea to clinch a spot in the finale on a chance to race for the $1 Million dollar prize.The final four teams race through Seoul, South Korea to clinch a spot in the finale on a chance to race for the $1 Million dollar prize.The final four teams race through Seoul, South Korea to clinch a spot in the finale on a chance to race for the $1 Million dollar prize.