No, there absolutely does not. The only way to filter your game usage through a moral filter is to subscribe only to things like honestandroidgames.com, which is akin to programming out all non-Christian TV channels in every TV in your house.
Those aren't a moral code, they're editorial policies. Even if they were moralistic, the only thing that is summarily prohibited is "Bum Fights Video Library" type apps, which is a nearly-nonexistent bar.
No, there absolutely does not. The only way to filter your game usage through a moral filter is to subscribe only to things like honestandroidgames.com, which is akin to programming out all non-Christian TV channels in every TV in your house.