I wanna be Abducted - One of the best atmospheric needle games I've played. I had issues with a couple technical things, but they were patched, so I can't find much I don't like about it.
I wanna be the Scribble - I normally hate bosses and gimmicky fangames, but this ended up being a big exception.
I wanna 雫 - I might be a little biased, but this is the game that made me really like water needle. Also, it kind of felt like it was designed specifically to be something I'd have fun playing.
I wanna be the Oceanus - Some of the saves were really dumb so I'm not sure if I'd say it's actually good, but I'm still impressed with how motivated I felt to grind through it.
I wanna NewGame - Exactly as cute and easy as I like my pattern avoidances.
Others:
I wanna Chaton - good platforming, bad boss
I wanna be the Marionette - fun platforming, bad visuals
I wanna leave the Cube - neat idea, very rough around the edges
Needle - shameless plug