Dynamic Mazes Mod for Minecraft 1.7.2 and 1.7.10
Here is a mod that add mazes to your Minecraft.
Dynamic Mazes Mod 1.7.2 and 1.7.10 adds different types of mazes, some larger and some not . They are generated dynamically. These mazes are full of traps, monsters and of course, treasures.

Detail and Download here : Dynamic Mazes Mod

Homepage: Mods for Minecraft