Some games did not follow the theme at all yet they are still have high ratings.

yea, its ridiculous, my game has only 2 ratings (and i followed the theme) and another has about 4 that is just about eating things, and not becoming what you eat/consume

It's pretty annoying, the top rated game is off topic like what

Just to be clear: The top rated games are the games that are rated. Either bad or good, it's still top rated. The mostly good games are mostly on the Top Karma (or whatever that page is) page and the most popular.

If you could try to filter those that are high in the rated - karma - popular pages, you'll get those good games (imo).