When I saw that chest in the beginning I thought "all right!" Then I step up to it and it is gone and I get killed by mummies. Good start.
Size is small and dungeon is not very difficult (at least I died once). Still fun to play though.
If the prologue is taken directly from the Conan book then Story: 3 (story rating won't count)
If prologue isn't directly from the book then Story: 7.
At least it has a story to go with the dungeon...