Games like Darkest Wave
Games like Darkest Wave include Bit Blaster XL, Planes, Bullets and Vodka, Nova Drift, PUBG: BATTLEGROUNDS, and Aimlabs. We matched them by the tags players give Darkest Wave on Steam (Shoot 'Em Up, Bullet Hell, Third-Person Shooter, FPS, and Shooter): closest matches first, and among equally close ones the better-known games.
Bit Blaster XL
Shared: Shoot 'Em Up · Bullet Hell · Shooter
Planes, Bullets and Vodka
Shared: Shoot 'Em Up · Bullet Hell · Arcade
Nova Drift
Shared: Shoot 'Em Up · Bullet Hell · Arcade
PUBG: BATTLEGROUNDS
Shared: Shooter · FPS · Third-Person Shooter
Aimlabs
Shared: FPS · Shooter · Third-Person Shooter
BALL x PIT
Shared: Bullet Hell · Shoot 'Em Up · Arcade
LUFTRAUSERS
Shared: Bullet Hell · Shoot 'Em Up · Arcade
Vampire Survivors
Shared: Bullet Hell · 2D · Arcade
Waves
Shared: Shoot 'Em Up · Bullet Hell · Shooter
Ikaruga
Shared: Shoot 'Em Up · Bullet Hell · Arcade
Super Bit Blaster XL
Shared: Shoot 'Em Up · Bullet Hell · Arcade
Beat Hazard
Shared: Bullet Hell · Shoot 'Em Up · 2D
Sky Force Reloaded
Shared: Shoot 'Em Up · Bullet Hell · Arcade
STAR WARS™ Battlefront™ II
Shared: Shooter · Third-Person Shooter · FPS
ZeroRanger
Shared: Shoot 'Em Up · Bullet Hell · Arcade
Call of Duty®: Modern Warfare® II
Shared: FPS · Shooter · Third-Person Shooter
Huntdown
Shared: Shoot 'Em Up · Shooter · 2D
Swarmlake
Shared: FPS · Shooter · Bullet Hell
Revolution Ace
Shared: Shoot 'Em Up · Bullet Hell · Shooter
Call of Duty®
Shared: FPS · Shooter · Action
Geometry Wars: Retro Evolved
Shared: Bullet Hell · Arcade · Shoot 'Em Up
Star Saviors
Shared: Shoot 'Em Up · Bullet Hell · Arcade
DoDonPachi Resurrection
Shared: Shoot 'Em Up · Bullet Hell · Shooter
Touhou Kinjoukyou ～ Fossilized Wonders.
Shared: Shoot 'Em Up · Bullet Hell · Shooter