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

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

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

LUFTRAUSERS
Shared: Action · Arcade · Bullet Hell

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

BALL x PIT
Shared: Action · Arcade · Bullet Hell

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

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

DRAINUS
Shared: Action · Shoot 'Em Up · Shooter

DoDonPachi Resurrection
Shared: Shoot 'Em Up · Bullet Hell · Arcade

Huntdown
Shared: Action · Shooter · Shoot 'Em Up

METAL SLUG
Shared: Action · Arcade · Shoot 'Em Up

ARCADE GAME SERIES: GALAGA
Shared: Action · Arcade · Shoot 'Em Up

DEVIL BLADE REBOOT
Shared: Shoot 'Em Up · Action · Shooter

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

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

METAL SLUG X
Shared: Action · Arcade · Shoot 'Em Up

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

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

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

Exit the Gungeon
Shared: Action · Arcade · Bullet Hell

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

METAL SLUG 3
Shared: Action · Arcade · Shooter

Broforce
Shared: Action · Pixel Graphics · 2D

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