Arena 51

Welcome Chalenger! 
At the moment me and a handful of people are working on an awesome, I mean awesome, Mob arena for 1.7.9-1.7.10!
The map includes 15 levels with a special boss round at the end, all done with custom redstone ( Lots and Lots of it)
It can be done in single player but is recomended for multiplayer, 2-10 people, If yall want to play this map then hit that diamond and support us so we can make it to the top!   
                                         ~ From the builders of Arena 51