As we know the main problem in the ethereum network is gas costs which are considered expensive, I think it's still more normal with btc fees or even from other networks such as BNB or Polygon.

If you are a future player, it can cost you expensive gas and this could be the reason why they avoid playing your game over the network. I think that Crypto games still have a chance to shine in the next bull market, but you as a developer have to consider the problems that are happening in the market especially this issue regarding the cost of gas.