The listing, Dungeons Are Random [Steam Key] has ended.
          Dungeons are Random is a fast-paced roguelike game, where everything is meant to be generated as randomly as possible, while still being enjoyable as a game. It's a mix of a roguelike and an action-rpg game: you improve your hero by running around and fighting monsters, while venturing endless, randomly generated dungeons
Key Features:
    Infinite, randomly created dungeons each time you start a game
    Randomly generated loot stats, giving you hundreds of different armors and weapons to find
    Hardcore! Steep learning curve, permadeath and no quick loading ensures a challenge
    Swords, hammers, bows, fireballs - choose your playstyle!
    Level up! Defeating monsters grants attribute points, which you can use to further customize your hero
    Random equipment forces you to adapt to a different style each time you start over...
    ... which you will have to do because you will die! A lot! 
More info: http://store.steampowered.com/app/431330/
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This game works on mac and linux too!
Good Luck!