Games like Infected
Games like Infected include Planes, Bullets and Vodka, Bit Blaster XL, Broforce, Vampire Survivors, and Cyberhunt. We matched them by the tags players give Infected on Steam (Arena Shooter, Action, Casual, Shoot 'Em Up, and Arcade): closest matches first, and among equally close ones the better-known games.

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

Bit Blaster XL
Shared: Shoot 'Em Up · Arcade · Shooter

Broforce
Shared: Action · 2D · Pixel Graphics

Vampire Survivors
Shared: 2D · Pixel Graphics · Casual

Cyberhunt
Shared: Action · Casual · Shoot 'Em Up

Timberman
Shared: Casual · Action · Pixel Graphics

Nova Drift
Shared: Shoot 'Em Up · Arena Shooter · Arcade

LUFTRAUSERS
Shared: Action · Arcade · Shoot 'Em Up

Huntdown
Shared: Action · Shooter · Shoot 'Em Up

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

UFO 50
Shared: Action · Arcade · Pixel Graphics

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

Shower With Your Dad Simulator 2015: Do You Still Shower With Your Dad
Shared: Arcade · Casual · 2D

BALL x PIT
Shared: Action · Arcade · Shoot 'Em Up

Warhammer 40,000: Boltgun
Shared: Action · Shooter · Pixel Graphics

METAL SLUG 3
Shared: Action · Arcade · Shooter

Alex Jones: NWO Wars
Shared: Action · Arcade · Shoot 'Em Up

SNKRX
Shared: Arena Shooter · Shoot 'Em Up · Arcade

Geometry Wars: Retro Evolved
Shared: Casual · Arcade · Shoot 'Em Up

ZeroRanger
Shared: Shoot 'Em Up · Action · Arcade

Distant Space
Shared: Shoot 'Em Up · Arcade · Casual

PUBG: BATTLEGROUNDS
Shared: Shooter · Action · Survival

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

Terraria
Shared: 2D · Survival · Pixel Graphics