Games like Graze Counter GM
Games like Graze Counter GM include Vampire Survivors, Bit Blaster XL, Rabi-Ribi, LUFTRAUSERS, and Touhou Koumakyou: New Classic - the Embodiment of Scarlet Devil. We matched them by the tags players give Graze Counter GM on Steam (Bullet Hell, Action, Shoot 'Em Up, Anime, and Arcade): closest matches first, and among equally close ones the better-known games.

Vampire Survivors
Shared: Bullet Hell · Pixel Graphics · 2D

Bit Blaster XL
Shared: Bullet Hell · Shoot 'Em Up · Arcade

Rabi-Ribi
Shared: Bullet Hell · Anime · Pixel Graphics

LUFTRAUSERS
Shared: Bullet Hell · Action · Arcade

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

Planes, Bullets and Vodka
Shared: Action · Shoot 'Em Up · Bullet Hell

Touhou Tenkuushou ~ Hidden Star in Four Seasons.
Shared: Bullet Hell · Shoot 'Em Up · Female Protagonist

BALL x PIT
Shared: Action · Bullet Hell · Arcade

ZeroRanger
Shared: Bullet Hell · Shoot 'Em Up · Action

Mirage Feathers
Shared: Bullet Hell · Anime · Shoot 'Em Up

DRAINUS
Shared: Action · Shoot 'Em Up · Bullet Hell

Muse Dash
Shared: Anime · Female Protagonist · Casual

TouHou Makuka Sai ~ Fantastic Danmaku Festival
Shared: Bullet Hell · Action · Shoot 'Em Up

Neptunia Shooter
Shared: Bullet Hell · Action · Shoot 'Em Up

DJMAX RESPECT V
Shared: Action · Anime · Casual

BLUE REVOLVER
Shared: Bullet Hell · Shoot 'Em Up · Action

Gensokyo Night Festival
Shared: Action · Pixel Graphics · Casual

Touhou Fuujinroku ~ Mountain of Faith.
Shared: Action · Bullet Hell · Shoot 'Em Up

Mushihimesama
Shared: Bullet Hell · Shoot 'Em Up · Action

Graze Counter
Shared: Action · Bullet Hell · Shoot 'Em Up

TouHou Makuka Sai ~ Fantastic Danmaku Festival Part II
Shared: Bullet Hell · Shoot 'Em Up · Anime

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

Last Command
Shared: Bullet Hell · Anime · Action

SUPER CHICKEN JUMPER
Shared: Arcade · Pixel Graphics · 2D