Posting here to let everyone know I just released an update to my first person dungeon crawler that turns it into a full blown roguelike! The game is called Ebony Spire: Heresy and it's a first person dungeon crawler that revolves around item usage: Throwing, equipping, activating, triggering and getting hit by them! It's turn based with grid movement and played from a first person perspective. It's played entirely with a keyboard the the code behind the game is licensed as MIT so you can use it to make what ever derivative you want or mod the hell out of it.
You can play a five levels demo up to the first boss fight that features a golem that throws boulders at you. There are guns, swords and all kind of spells and items in the game that you can use. The game features 10 levels with optional but highly recommended portal levels that will get you guaranteed items.
Here's a link to the demo, If anyone wants to try the full game but can't afford it let me know. It's available for Windows and Linux but I also have a unreleased Mac version for you guys to try!