Fourteen

Try to escape the fortress by solving its puzzles. The magic number is fourteen.

The art was made by the artists of RLTiles and Dungeon Crawl Stone Soup (http://opengameart.org/content/dungeon-crawl-32x32-tiles).
The music was made by Alexandr Zhelanov (http://opengameart.org/content/mystical-theme).
#puzzle