Unity 2D Puzzle Game Prototype

I’m building a casual 2D puzzle game for iOS and Android and need a rock-solid Unity project that I can expand on my own. The concept is light and approachable: a short core loop, three handcrafted stages,... (Budget: ₹1500 - ₹12500 INR, Jobs: 2D Game Art, AI Mobile App Development, Android, C# Programming, Communications, Game Design, iPhone, Unity, Unity 3D, Windows Mobile)