For the King is described as 'The King is dead, murdered by an unknown assailant. Now the once peaceful kingdom of Fahrul is in chaos'. There are three games similar to For the King for a variety of platforms, including iPhone, Android, Android Tablet, iPad and Kindle Fire. The best alternative is CHRONO TRIGGER. Other For the King like games are Final Fantasy III (Paid) and SteamWorld Quest: Hand of Gilgamech (Paid).
CHRONO TRIGGER is a timeless, RPG classic in the vein of the Final Fantasy series. Released initially for the SNES gaming system in 1995, the game has been ported to multiple other systems and is now available for modern mobile devices as well.
Final Fantasy III is a 3d remake of the original of the same name for the Famicom Entertainment System (a.k.a. Nintendo Entertainment System). Originally it was not released in North America. Eventually it was re-made into a 3d version for the Nintendo DS.