I'm a new gamer for metroidvanias,so I just have Hollow Knight and is suffering while enjoying this game (Hahaha).I also pay attention to Lost Epics and Gestalt, but I look forward to Ender Lilies the most.Hope it won't be long to Ender Lilies' release, as 2020 is near the end. （But winter is still long in my place，so I can wait.）

You can do it! Mastery just takes time and practice.

I had forgotten about Gestalt - that one's got a really nice art style to it.

I feel you on the long winters! I grew up in Alaska, and winter is literally half the year there. We've got some news coming soon for ENDER LILIES, so please wait just a little longer!

according to steam I have 61 Metroidvanias, thats based on store tags though so take it with a grain of salt, cause theres always stuff that really doesnt apply in there.
For example Darksiders is in there, which is just a straight Zelda OOC clone, and the Surge 2 (but not the surge 1 for some reason), which I wouldn't consider a metroidvania in the proper sense.

Haven't played all of them (thanks game bundles), not sure which ones I'd say are my favourites. I particularly enjoyed Toohou Luna Nights (and need to pick up that devs Record of Lodoss War metroidvania still), Valdis Story and I'm sure others I'm forgetting,

Side note: does this game have an official Discord yet?

It's definitely easy to end up with more games in your library than you can play these days!

At the moment we have no plans to create a Discord, but we'll let everyone know if that changes.

On Steam: 7
Hollow Knight, Ender Lilies, Rabi Ribi, Momodora: RuTM, Momodora III, Blasphemous, Bloodstained: Ritual of the Night
PS4: 2
Axiom Verge, Guacamelee

16 on Steam according to the tag, although some of those are stretching the term to the breaking point (Antichamber?), and that counts Ori twice since I have both the original and Definitive Edition. I recently played through Astalon and enjoyed it quite a bit. Hollow Knight is, of course, fantastic. Iconoclasts is pretty great too; I should probably replay it sometime.

Outside of Steam, I have a bunch of the Metroid and Castlevania games that the genre is named for, as well as Cave Story 3D and Bloodstained: Ritual of the Night.

I got several in my Steam library, about 15. Including Hollow Knight, Aquaria, Momodora: RutM, and both Ori games. Naturally Ender Lilies. Some of them like Antichamber are kinda stretching the term I agree.

Outside of Steam I have a few others as well, including Bloodstained, and the recently bought Grime.

I grew up playing a lot of Metroid games and with the upcoming Metroid Dread, I'm especially hungry to play more Metroidvania games.

I´m new in metroidvanias.... the first was Hollow Knight... And it is awesome!!!! (the bosses are really difucult) The second is Ender Lilies... also espectacular. Blasphemus demo, but I don´t like the characters and the screen design so much.