I don't really understand what you mean by this Forum but i know a game like that which is called Zombie stories. It's a Story game and also a FPS shooter, but it just came out and there isn't much right now made. Still, you should try it!
in 3 steps
Choose the game that interests you and play itfor free.
Every game has some quests for which you will receive Soul Gems.
You can exchange your Soul Gems for Steam Wallet top-ups, game keys, CS:GO Skins and other rewards.
You know that on Gamehag you can get real rewards for free, right? Join us, complete walkthrough and get your chest!
i tried ATF but it doesnt have a desolate feel, any recommendations?