Before making an order, it is very important that we first discuss the project requirements.
For now I don't develop mobile games or projects related to NFT and cryptocurrencies.
I will create your game prototype in Unreal Engine 4/5 with Blueprint.
I can create or fix blueprint.
Make a game map also with Enviroment.
Create some basic material and particle.
Iteraction with external file.
Game Interface.
Make a simple movement System.
For "classic game" or VR,also with hand traking (Oculus and VIVE).