Games like SCALE BULLET ~After Story~
Games like SCALE BULLET ~After Story~ include Bright Memory: Infinite, KovaaK's, My Friend Pedro, Touhou Kouryudou ~ Unconnected Marketeers., and Touhou Koumakyou: New Classic - the Embodiment of Scarlet Devil. We matched them by the tags players give SCALE BULLET ~After Story~ on Steam (Action, Shooter, Shoot 'Em Up, Top-Down Shooter, and Magic): closest matches first, and among equally close ones the better-known games.

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

KovaaK's
Shared: Action · Shooter · Indie

My Friend Pedro
Shared: Action · Shooter · Indie

Touhou Kouryudou ~ Unconnected Marketeers.
Shared: Action · Shoot 'Em Up · Shooter

Touhou Koumakyou: New Classic - the Embodiment of Scarlet Devil
Shared: Shoot 'Em Up · Action · Female Protagonist

12 is Better Than 6
Shared: Action · Shooter · Top-Down Shooter

SYNTHETIK: Legion Rising
Shared: Action · Top-Down Shooter · Indie

Hades
Shared: Action · Indie · Roguelite

Hotline Miami
Shared: Action · Indie · Great Soundtrack

RUINER
Shared: Action · Top-Down Shooter · Indie

Sky Force Reloaded
Shared: Shoot 'Em Up · Top-Down Shooter · Action

BALL x PIT
Shared: Action · Shoot 'Em Up · Top-Down Shooter

Touhou Juuouen 〜 Unfinished Dream of All Living Ghost.
Shared: Action · Shoot 'Em Up · Shooter

DRAINUS
Shared: Action · Shoot 'Em Up · Shooter

DOOM
Shared: Action · Shooter · Great Soundtrack

Project Wingman
Shared: Action · Indie · Singleplayer

Bright Memory
Shared: Shooter · Action · Female Protagonist

Call of Duty®: Modern Warfare® 2 (2009)
Shared: Action · Shooter · Singleplayer

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

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

Black Mesa
Shared: Action · Shooter · Singleplayer

ZeroRanger
Shared: Shoot 'Em Up · Action · Indie

20 Minutes Till Dawn
Shared: Shoot 'Em Up · Top-Down Shooter · Roguelite

Hotline Miami 2: Wrong Number
Shared: Action · Great Soundtrack · Indie