Not Treasure Hunter Japan

A britain's archaeological expert called James Arkwright receive a letter that will take him into a dangerous adventure in mysterious caves where he will have to face different kind of enemies and solve puzzle to advance in the story. As soon as he arrives to the cave he discover the corpse of another adventurer and during the cave exploration he will face spiders, lizardmen, ghost pirates, rival archeologists, etc. After the ghost ship he will meet a little girl that will go with him during the adventure.