The top results based on the latest update are Zombie Panic! Source [Score: 48.8], Stay Out [Score: 44.5] and Codename CURE [Score: 42.9]. The top rated games you can find here are Left 4 Dead 2 [SteamPeek Rating: 12.8] ranked #20, SCP: Secret Laboratory [SteamPeek Rating: 10.9] ranked #13 and Left 4 Dead [SteamPeek Rating: 10.1] ranked #15. Also don't forget to check the newest releases Left to Survive [Release date: 2021-11-18] ranked #17, SCP: Containment Breach Multiplayer [Release date: 2021-10-25] ranked #9 and State of Decay 2 [Release date: 2020-03-13] ranked #28. While it is tempting to play with the newest and the best, there might be some other gems in the results, like Killing Floor 2 [SteamPeek Rating: 10.0] ranked #12, SCP: Secret Laboratory [SteamPeek Rating: 10.9] ranked #13 and Wasteland Survival [SteamPeek Rating: 5.0] ranked #14.