"Genghis Khan and the attack on Beijing" is a michi 1v1 game played against the AI.
Its as playable as any random map michi game against a solo AI. However, both sides are given nearly infinite resources from the start, which i doubt many are looking for.
Its not particularly difficult to win, the AI doesnt realize it has infinite resources and wastes pop on villagers, meanwhile your 70 pop mongol army can steamroll with Siege Onagers+Mangudais.
Its hardly anything different from a random map.
Map Design 1
The map falls well into the range of blank maps, distinctly inferior to a random map script. However if this was created as a result of an actual michi map script or was a multiplayer scenario, then it would be a 4\5. Its nice to have open ground in those cases.
Its the bare minimum, with a objectives\intro+hints filled in.