Unity 3D Mobile Shooter Prototype

I need a fully playable third-person shooter loop built in Unity that targets modern iOS and Android devices. The core objective is simple, fast-paced shooting action, set against an urban landscape—think tight alleyways, open streets and rooftop vantage points... (Budget: $2 - $8 USD, Jobs: C# Programming, Game Design, Game Development, iOS Development, iPhone, Mobile App Development, Unity, Unity 3D)