Barrow of Sorn
The final resting place of Sorn is a crumbling ruin; a barrow mound of piled stone and dirt. A forgotten tomb from a previous age. Locals are wary of it¸ their dreams haunted by a stone coffin and a skeletal king.
Barrow of Sorn is a 20 room dungeon for 3-6 characters of levels one and two. It was created for Crown¸ an old school fantasy roleplaying game¸ but can be adapted to any similar OSR type game with relative ease. It assumes that you are using gold for XP; the treasure is large and it contains a dozen magic items (from potions and scrolls to a magic sword) which the characters may acquire. The dungeon is not perfectly balanced and there are portions of it which may be deadly to a low-level party or that can be easily overcome with quick thinking.
It is intended to be run as an introductory adventure¸ but could just as easily be dropped into any area of your own setting where a lonely barrow could go unmolested for a few centuries.
Update 1.1 Added the missing treasure from Room 14: Wizard Vault