This is a specially modded game of Civilization 5 using Fire Emblem mods created by Kobe and his team. I’m playing as Marthipan the Infallible, a joke civilization that allows you to directly control Marthipan on the battlefield as a unit, that constantly gets resurrected at the capital when he dies. He can travel around the map visiting villages to conscript units to his cause, or demand tribute to get gold. He has to fight against other characters from the Fire Emblem universe alongside his endearing followers.
Part 1: Let's Play Fire Emblem Civilization, Marthipan - "Aritian Man"
Mangs currently has 702,373 views spread across 280 videos for Civilization V. The game makes up over 7 days of published video on his channel, roughly 4.32% of Civilization V content that Mangs has uploaded to YouTube.