Moonstone: A hard days knight, an arcade game with arcade elements. The game was released by Mindscape in 1991. Moonstone was originally released for Amiga computers later transferred to PCs.
In this game you play as a medieval knight whose goal is to find the title moonstone to defeat the dragon. The game takes place on a map of medieval England, where you'll fight monsters and other knights (computer players or people) by collecting treasures and other items. In addition, by taking off the town you will be able to buy weapons or experience some gambling in the tavern.