So my idea is to make an MMORPG for mining bitcoin , users have characters on the games (and they can meet each others = multiplayer) and they should buy mining equipment's to mine obviously (using in-game currency that you should decide how they will get it on the first place) ... or without buying real miners , they should go to the mine and mine them with their hands . this is just the basic idea and since you said it should be related to crypto I guess that's the only logical idea .
In the other hand , I can give you other idea or give you more details about the above idea but I should understand what are you looking to get after making this game ? I mean are you willing to make it Free-to-play ? gain some profit like faucets etc ... ?
Maybe, I was misunderstood.
The core idea is ready. We're looking for a person who could help us implement it (not coding or design) - improve gaming models and ideas, texts (jokes about crypto for example) etc.