>>14881705
Just like with "free" mobile games, one in a thousand will be a success, while the other 999 will be failures. Who knows, maybe you will get lucky. If you are serious about this, then my advice to you would be this:
>look at what the successful ones are doing/have done and also look at all the failed projects
>try to find out what worked and what didn't work, seriously you gotta study this shit, at least two per day should be dedicated to this, before starting
>study the market and see what fetishes aren't represented, instead of going for furry game #4343242(let's be honest, they are going to play the most poplar ones, not yours), make not_as_well_known_fetish #3 with the not well known fetish as the main theme/draw and then add other side-fetishes to compliment it
>don't go for too obscure fetishes, otherwise you won't get as much money
>improve your writing(if it's a VN/PRG) and/or drawing, spend at least a few hours each day improving these
>for drawing there is /loomis/ or /ic/ on cuckchan
>for writing, literally transcribe by hand the best fetish stories you can find online, until you figure out the style and are able to reproduce it
>learn to program in RPGmaker or whatever other program people use for porn games
>start writting/drawng/programming and release early access build 0.000000001
see >>14881695 for the other steps