Build Me a 3D FPS Shooting Game

I want a Freelancer to create a 3D FPS Shooting Game Like Kaboom. I want it named Arena Blast ditto but character changed like Kaboom. It should have DeathMatch And Team Mode. It should be unhackable with levels and grades and ranks and over 50 types of guns. I want a attractive logo and some screenshots. Note - No characters and images should match with [login to view URL] should have achievements too .I will only pay if I am Happy.