The top results based on the latest update are Human: Fall Flat [Score: 1.4], Little Witch Nobeta [Score: 1.4] and FaceRig [Score: 1.5].
The top rated games you can find here are Garry's Mod [SteamPeek Rating: 12.8] ranked #18, Among Us [SteamPeek Rating: 12.4] ranked #61 and Portal 2 [SteamPeek Rating: 12.0] ranked #65.
Also don't forget to check the newest releases Alba: A Wildlife Adventure [Release date: 2020-12-11] ranked #215, DRAGON QUEST XI S: Echoes of an Elusive Age – Definitive Edition [Release date: 2020-12-04] ranked #119 and Rubber Bandits: Christmas Prologue [Release date: 2020-12-01] ranked #223.
While it is tempting to play with the newest and the best, there might be some other gems in the results, like POSTAL 2 [SteamPeek Rating: 10.3] ranked #52, Plug & Play [SteamPeek Rating: 7.0] ranked #53 and Oh...Sir! The Insult Simulator [SteamPeek Rating: 7.3] ranked #54.