Angling to make the longest line using train routes throughout South Korea the boys go head-to-head in a massive game of Snake.
Ben begins his open-ended journey across South Korea and Sam and Adam form a plan to stop him.
Sam starts his run from the most well-connected node on the map, but Ben and Adam think they may have him cornered.
Ben and Adam are forced to take a massive gamble while Sam enjoys coastal views.
Ben and Sam form a near-perfect plan to box in Adam from all sides, but Adam thinks he may have a way out.
Adam’s fate comes down to just a few cups of noodles, while Ben and Sam struggle to escape Yongsan.
Ben gets one last chance to beat Adam’s 20-hour run in the finale of Snake across South Korea.