Reccomended on other threads, but Sisterly Lust is a great one, but I think my all time favorite is Once In A Lifetime by Caribdis. Its free on patreon if you can't find it here.
That's the most positive outlook I've ever seen. Now we just need someone to start up another dang forum game and suddenly we're on track to re-create homestuck.
Fairy Findr is one of my all time favorites that seems to not be getting a ton of attention. If you want something actually complete though, We Are The Beach Girls was fantastic.
I've said this before in other forums about Doc games, but the main thing they suffer from is getting away from the main thread really fast... this one started off incredibly promising, but it's sad to see it jumping off the rails again really quick in favor of 'wacky hijinks' instead of...
Very dead dove do not eat experience, so I don't feel comfortable rating. Jumped on for the side tags, got overwhelmed by the main content. Game is good, just designed for people who are REALLY into ATM which... eh.