The top results based on the latest update are Little Witch Nobeta [Score: 1.7], Meadow [Score: 1.5] and Montaro [Score: 1.3].
The top rated games you can find here are Doki Doki Literature Club [SteamPeek Rating: 11.5] ranked #22, Undertale [SteamPeek Rating: 11.3] ranked #249 and Helltaker [SteamPeek Rating: 11.1] ranked #9.
Also don't forget to check the newest releases Riddle Joker [Release date: 2020-12-18] ranked #62, Calico [Release date: 2020-12-15] ranked #125 and TheDawn [Release date: 2020-12-11] ranked #56.
While it is tempting to play with the newest and the best, there might be some other gems in the results, like Pikuniku [SteamPeek Rating: 7.6] ranked #52, Phantom Breaker: Battle Grounds [SteamPeek Rating: 6.5] ranked #53 and Hyperdimension Neptunia U: Action Unleashed [SteamPeek Rating: 7.2] ranked #54.