For overall discussion of STGs you'll want to go here:
Shoot the Core! - Gaf Shoot ‘em Up (aka Shooter/SHMUP) Reference Thread
Updated: 10 OCT 2017
SHOOTERS A-M
Aerobat
Aeternum
AIPD - Artificial Intelligence Police Department
AKASYACHI -Origin's Saga-
A.N.N.E.
Armed Dragoon
Beacon
Beam Bleam
Beekyr Reloaded
Bleed 2
Boss 101
Burst Fighter
Chronoburst
Commander Kamala Lays Down the Law!
CRYPTARK
Dimension Drive - Alpha available through the website.
Doryoku Way: Conflict
DreadStar
Drifting Lands - Amazing In-depth customization. Skill bar and leveling system. Demo available on STEAM.
E.DEN ~vision to droid~
FINAL BOSS - One of my top 3 most anticipated. The creators call this a humble shmup. It's not. This is a damn diamond. Demo available.
Fire Arrow Plus
FullBlast
Furious Angels
THE GIRL FROM GUNMA Kai
Go Go Burunyanman Ecstasy!!! Steam-Edition
Graze Counter
Hyper Sentinal
Hypnorain
Imalice
Infinos Gaiden
Kamio Recoil
LAZARUS
L.U.X.
M.A.C.E.
MAXXIMA
Momoiro Under Ground
Shoot the Core! - Gaf Shoot ‘em Up (aka Shooter/SHMUP) Reference Thread
Updated: 10 OCT 2017
SHOOTERS A-M
Aerobat
Aeternum
AIPD - Artificial Intelligence Police Department
AKASYACHI -Origin's Saga-
A.N.N.E.
Armed Dragoon
Dev: Siter Skain
Genre: Top-Down Shooter
COMIKET 88 Trailer. Starts at 28:38
http://www.siterskain.com/
Beacon
Beam Bleam
Beekyr Reloaded
Bleed 2
Boss 101
Dev: Donley Time Foundation
Genre: Horizontal Shooter
Trailer
http://store.steampowered.com/app/380920
Burst Fighter
Chronoburst
Dev: n0rtygames
Genre: Vertical Shooter
Commander Kamala Lays Down the Law!
CRYPTARK
Dimension Drive - Alpha available through the website.
Doryoku Way: Conflict
Dev: Uchronic Games
Genre: Vertical Shooter
DreadStar
Drifting Lands - Amazing In-depth customization. Skill bar and leveling system. Demo available on STEAM.
E.DEN ~vision to droid~
FINAL BOSS - One of my top 3 most anticipated. The creators call this a humble shmup. It's not. This is a damn diamond. Demo available.
Fire Arrow Plus
FullBlast
Furious Angels
THE GIRL FROM GUNMA Kai
Go Go Burunyanman Ecstasy!!! Steam-Edition
Graze Counter
Hyper Sentinal
Hypnorain
Imalice
Infinos Gaiden
Kamio Recoil
LAZARUS
L.U.X.
M.A.C.E.
MAXXIMA
Momoiro Under Ground