So and so. At least part of some game's appeal is an element of random - too lazy to look for the source, but it creates an amount of addiction. Take WoW. Yes,

So and so. At least part of some game's appeal is an element of random - too lazy to look for the source, but it creates an amount of addiction. Take WoW. Yes, there is a lot of skill involved, but in a way it's exactly what the OP wants: no matter if your skill improves or not, the game makes sure you'll go ahead. All it matters is you put in the hours, and there will be progress.