Quit voting in every game that mentions zombies or Slenderman.
See topic title. A really big chunk of the games that have been getting voted in are low effort, badly designed games that simply are trying to ride the wave of a fad, most of which would be considered proof of concept level at best by any serious developer, big name or indie, if they even get to the point where they're playable. It's easy to come up with ideas about what makes a fun game. It's hard to translate those ideas into actual functioning gameplay mechanics that are fun to play. Wait until developers prove they can do the second before dog piling yes votes onto a game.