Vicious Orcs was written by Jeff Lait, who also wrote POWDER. It has a well-designed interface, unusually so for a roguelike. Lait wrote it in a week, which makes it all the more impressive.
Screenshots marked with 🍒 are created by syltefar and are considered public domain, free to use for anything. If you want to, you can note where you found it and link to this page.