Games like TCSTRIKERS2
Games like TCSTRIKERS2 include LUFTRAUSERS, BALL x PIT, Vampire Survivors, ZeroRanger, and Planes, Bullets and Vodka. We matched them by the tags players give TCSTRIKERS2 on Steam (Top-Down Shooter, Action, Shoot 'Em Up, Bullet Hell, and Shooter): closest matches first, and among equally close ones the better-known games.

LUFTRAUSERS
Shared: Action · Bullet Hell · Indie

BALL x PIT
Shared: Action · Bullet Hell · Top-Down Shooter

Vampire Survivors
Shared: Bullet Hell · 2D · Indie

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

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

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

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

DoDonPachi Resurrection
Shared: Top-Down Shooter · Shoot 'Em Up · Bullet Hell

Star Saviors
Shared: Shoot 'Em Up · Action · Bullet Hell

Nova Drift
Shared: Shoot 'Em Up · Bullet Hell · Shooter

Hotline Miami
Shared: Action · Indie · Great Soundtrack

DRAINUS
Shared: Action · Shoot 'Em Up · Shooter

Revolution Ace
Shared: Action · Shoot 'Em Up · Bullet Hell

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

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

Hotline Miami 2: Wrong Number
Shared: Action · Top-Down Shooter · Great Soundtrack

Exit the Gungeon
Shared: Action · Bullet Hell · Indie

Nuclear Throne
Shared: Action · Bullet Hell · Top-Down Shooter

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

Savant - Ascent
Shared: Action · Shoot 'Em Up · Indie

Touhou Kinjoukyou ~ Fossilized Wonders.
Shared: Shoot 'Em Up · Bullet Hell · Action

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

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

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