The top results based on the latest update are To the Moon [Score: 1.4], Finding Paradise [Score: 1.4] and Life is Strange™ [Score: 1.2].
The top rated games you can find here are The Witcher 3: Wild Hunt [SteamPeek Rating: 12.7] ranked #12, Portal 2 [SteamPeek Rating: 12.0] ranked #145 and Doki Doki Literature Club [SteamPeek Rating: 11.5] ranked #220.
Also don't forget to check the newest releases OMORI [Release date: 2020-12-25] ranked #191, Riddle Joker [Release date: 2020-12-18] ranked #171 and Cyberpunk 2077 [Release date: 2020-12-09] ranked #243.
While it is tempting to play with the newest and the best, there might be some other gems in the results, like Danganronpa V3: Killing Harmony [SteamPeek Rating: 7.9] ranked #52, Tales from the Borderlands [SteamPeek Rating: 8.9] ranked #53 and Batman - The Telltale Series [SteamPeek Rating: 7.2] ranked #54.