Games like High Speed Cataclysm
Games like High Speed Cataclysm include Nova Drift, Bit Blaster XL, LUFTRAUSERS, Vampire Survivors, and Mirage Feathers. We matched them by the tags players give High Speed Cataclysm on Steam (Arena Shooter, On-Rails Shooter, Bullet Hell, Shoot 'Em Up, and Shooter): closest matches first, and among equally close ones the better-known games.
Nova Drift
Shared: Bullet Hell · Shoot 'Em Up · Arena Shooter
Bit Blaster XL
Shared: Bullet Hell · Shoot 'Em Up · Shooter
LUFTRAUSERS
Shared: Bullet Hell · Arcade · Shoot 'Em Up
Vampire Survivors
Shared: Bullet Hell · 2D · Pixel Graphics
Mirage Feathers
Shared: On-Rails Shooter · Bullet Hell · Shoot 'Em Up
ZeroRanger
Shared: Shoot 'Em Up · Bullet Hell · Arcade
BALL x PIT
Shared: Bullet Hell · Arcade · Action
Planes, Bullets and Vodka
Shared: Shoot 'Em Up · Bullet Hell · Action
Star Saviors
Shared: Bullet Hell · Shoot 'Em Up · Action
Chippy
Shared: Arena Shooter · Bullet Hell · Shoot 'Em Up
Ikaruga
Shared: Bullet Hell · Shoot 'Em Up · Arcade
Exit the Gungeon
Shared: Arcade · Bullet Hell · Action
DoDonPachi Resurrection
Shared: Bullet Hell · Shoot 'Em Up · Shooter
DRAINUS
Shared: Shoot 'Em Up · Shooter · Action
Dimension Tripper Neptune: TOP NEP
Shared: On-Rails Shooter · Bullet Hell · Arcade
Revolution Ace
Shared: Shoot 'Em Up · Bullet Hell · Shooter
Beat Hazard
Shared: Bullet Hell · Shoot 'Em Up · 2D
Touhou Kinjoukyou ～ Fossilized Wonders.
Shared: Bullet Hell · Shoot 'Em Up · Shooter
Broforce
Shared: Action · 2D · Shooter
State of Anarchy: Master of Mayhem
Shared: Bullet Hell · Arena Shooter · Shoot 'Em Up
Touhou Koumakyou: New Classic - the Embodiment of Scarlet Devil
Shared: Bullet Hell · Shoot 'Em Up · Action
Huntdown
Shared: Shooter · Shoot 'Em Up · Action
Ex-Zodiac
Shared: On-Rails Shooter · Shoot 'Em Up · Shooter
Swarmlake
Shared: Shooter · Action · Bullet Hell