Games like Super Virus Defense
Games like Super Virus Defense include Bit Blaster XL, Nova Drift, Planes, Bullets and Vodka, LUFTRAUSERS, and BALL x PIT. We matched them by the tags players give Super Virus Defense on Steam (Action, Arcade, Shoot 'Em Up, Tower Defense, and Colorful): closest matches first, and among equally close ones the better-known games.

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

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

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

LUFTRAUSERS
Shared: Arcade · Action · Bullet Hell

BALL x PIT
Shared: Action · Arcade · Bullet Hell

Vampire Survivors
Shared: Bullet Hell · Arcade · Action

Ikaruga
Shared: Shoot 'Em Up · Arcade · Action

Utopia Must Fall
Shared: Arcade · Tower Defense · Action

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

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

Sky Force Reloaded
Shared: Arcade · Shoot 'Em Up · Action

Revolution Ace
Shared: Action · Shoot 'Em Up · Arcade

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

Beat Hazard
Shared: Shoot 'Em Up · Bullet Hell · Action

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

Bloons TD 5
Shared: Tower Defense · Action · Family Friendly

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

Shooty Skies
Shared: Action · Shoot 'Em Up · Arcade

A Dance of Fire and Ice
Shared: Arcade · Colorful · Action

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

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

DRAINUS
Shared: Action · Shoot 'Em Up · Shooter

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

pureya
Shared: Arcade · Colorful · Action