Cross-Platform 3D Open-World Game

I want to bring a fully fledged, open-world adventure to both Android and iOS, with a strong emphasis on real-time multiplayer. Think seamless exploration over a large map, team or free-for-all encounters, and shared quests rather than a linear, story-locked path... (Budget: ₹12500 - ₹37500 INR, Jobs: 3D Game Art, Android, iPhone, Mobile App Development, Node.js, Unity, Unity 3D, Unreal Engine)