Crimson and Clover (Allies)
From The Heroes of Might and Magic III wiki
Yesterday, while sailing along the shore of your homeland, a sudden fog appeared as if by magic. A few minutes after the fog appeared, your ship ran aground and was wrecked. The fog suddenly vanished, revealing a nearby unoccupied castle. Is this some sort of game? File:Crimson and Clover (Allies) map large.png File:Crimson and Clover (Allies) underground map large.png
_map_large.png){kind=link}
_underground_map_large.png){kind=link}