Games like Retromancer
Games like Retromancer include Chippy, Enter the Gungeon, UBERMOSH, Vampire Survivors, and Bit Blaster XL. We matched them by the tags players give Retromancer on Steam (Twin Stick Shooter, Arena Shooter, Arcade, Bullet Hell, and Difficult): closest matches first, and among equally close ones the better-known games.
Chippy
Shared: Twin Stick Shooter · Arena Shooter · Bullet Hell
Enter the Gungeon
Shared: Bullet Hell · Difficult · Twin Stick Shooter
UBERMOSH
Shared: Arcade · Action · Twin Stick Shooter
Vampire Survivors
Shared: Bullet Hell · Arcade · Pixel Graphics
Bit Blaster XL
Shared: Bullet Hell · Arcade · Difficult
Nex Machina
Shared: Twin Stick Shooter · Bullet Hell · Arcade
UBERMOSH Vol.5
Shared: Arcade · Retro · Bullet Hell
Nova Drift
Shared: Bullet Hell · Arcade · Arena Shooter
Sektori
Shared: Twin Stick Shooter · Arcade · Arena Shooter
Planes, Bullets and Vodka
Shared: Bullet Hell · Arcade · Retro
Assault Android Cactus+
Shared: Twin Stick Shooter · Bullet Hell · Difficult
LUFTRAUSERS
Shared: Arcade · Bullet Hell · Action
BALL x PIT
Shared: Arcade · Bullet Hell · Action
UBERMOSH Vol.3
Shared: Arcade · Twin Stick Shooter · Action
Devil Daggers
Shared: Difficult · Arena Shooter · Retro
Geometry Wars: Retro Evolved
Shared: Twin Stick Shooter · Arcade · Bullet Hell
UBERMOSH:WRAITH
Shared: Arcade · Action · Retro
Waves
Shared: Twin Stick Shooter · Bullet Hell · Arcade
Exit the Gungeon
Shared: Arcade · Bullet Hell · Action
Halls of Torment
Shared: Bullet Hell · Dark Fantasy · Arcade
Geometry Wars™ 3: Dimensions Evolved
Shared: Twin Stick Shooter · Arcade · Bullet Hell
Nuclear Throne
Shared: Difficult · Bullet Hell · Pixel Graphics
Hotline Miami 2: Wrong Number
Shared: Difficult · Action · Retro
Phoenix Force
Shared: Bullet Hell · Difficult · Arcade