You can now enjoy my Modular Dungeon Pack! it contains 50 invidual maps (64 if you count alternative versions). There are 5 different types of rooms: Crossroads, Corridors, Bends, T-Crossings and Deadends/Bossrooms. They feature a wide variety of designs to name a few: Spider Den, Overgrown or just ruinous.
All tiles are freely combinable with each other by using any software... [click here for more]