Games like EpicRecovery
Games like EpicRecovery include Returnal™, STAR WARS™ Battlefront™ II, Vampire Survivors, Bit Blaster XL, and STAR WARS™ Battlefront II (Classic, 2005). We matched them by the tags players give EpicRecovery on Steam (Action, Shooter, Bullet Hell, 2D Platformer, and 2D): closest matches first, and among equally close ones the better-known games.

Returnal™
Shared: Action · Bullet Hell · Singleplayer

STAR WARS™ Battlefront™ II
Shared: Shooter · Action · Space

Vampire Survivors
Shared: Bullet Hell · 2D · Action

Bit Blaster XL
Shared: Bullet Hell · Shooter · Action

STAR WARS™ Battlefront II (Classic, 2005)
Shared: Action · Shooter · Space

Exit the Gungeon
Shared: Action · Bullet Hell · 2D

Touhou Koumakyou: New Classic - the Embodiment of Scarlet Devil
Shared: Bullet Hell · Action · 2D

Angel at Dusk
Shared: Action · Shooter · Bullet Hell

Hidden Deep
Shared: Shooter · Action · 2D Platformer

BioShock Infinite
Shared: Action · Shooter · Singleplayer

Call of Duty®
Shared: Shooter · Action · Singleplayer

DEVIL BLADE REBOOT
Shared: Shooter · Action · 2D Platformer

Strike Force Heroes
Shared: Action · Shooter · 2D

Touhou Juuouen 〜 Unfinished Dream of All Living Ghost.
Shared: Action · Bullet Hell · Shooter

Grand Theft Auto V Legacy
Shared: Action · Shooter · Singleplayer

Door Kickers: Action Squad
Shared: 2D Platformer · Action · Shooter

Halo Infinite
Shared: Shooter · Action · Singleplayer

Planes, Bullets and Vodka
Shared: Action · Bullet Hell · Shooter

Touhou Kinjoukyou ~ Fossilized Wonders.
Shared: Bullet Hell · Shooter · Action

Bright Memory: Infinite
Shared: Action · Shooter · Female Protagonist

DRAINUS
Shared: Action · Shooter · 2D

SANABI
Shared: Action · 2D Platformer · 2D

Dead Space (2008)
Shared: Action · Space · Shooter

Tomb Raider Game of the Year
Shared: Action · Female Protagonist · Singleplayer