Already day 14? Let's make these easy
22. - A man drifts onto an island and finds the place infested with demons.
That island is within Japan, and the guy is not Japanese
21- You play as a dragon, you need to collect dragon eggs that were stolen by a sorceress.
20- RTS PC game where you play in medieval times. Original civs include Teutons, Franks, Mongols, Britons, Vikings.
19- Japan is infested with demons part 2. Though it is technically a prequel to the first game.
18- It is the Three Kingdoms era once again. The story was significantly changed from the novel and proper history. Still it was quite refreshing with its strategy and various decisions to make while playing. Gameplay involves commanding units lead by your officers as well as hitting soldiers with your weapon while on a horse.