I created a Wolf3D type engine and added RPG elements. This is a simple dungeon crawler. The dungeon is procedurally generated using the name you type in during the intro as a seed.
My take on the theme 'Alone' was that of a lone hero. But the hag in the intro brings the 'being alone' theme into the game in two additional ways.
Controls:
Movement -- Cursor Keys
Fire/Use -- Control
Select Item -- Number keys 1-7
Exit -- Escape.
The mouse can also be used with the inventory.
I've play tested it a little, to verify that everything works, and crudely balance the three player classes.
I hope you enjoy it! I've certainly enjoyed making it. :)