Games like Zeroptian Invasion
Games like Zeroptian Invasion include UFO 50, LUFTRAUSERS, Hotline Miami, Cyberhunt, and ZeroRanger. We matched them by the tags players give Zeroptian Invasion on Steam (Indie, Action, Arcade, Pixel Graphics, and Shoot 'Em Up): closest matches first, and among equally close ones the better-known games.

UFO 50
Shared: Indie · Action · Pixel Graphics

LUFTRAUSERS
Shared: Indie · Arcade · Action

Hotline Miami
Shared: Action · Indie · Pixel Graphics

Cyberhunt
Shared: Indie · Action · Shoot 'Em Up

ZeroRanger
Shared: Indie · Shoot 'Em Up · Action

UBERMOSH:WRAITH
Shared: Indie · Action · Arcade

UBERMOSH
Shared: Action · Pixel Graphics · Indie

Blazing Chrome
Shared: Action · Indie · Pixel Graphics

Broforce
Shared: Action · Pixel Graphics · Indie

UBERMOSH Vol.5
Shared: Indie · Action · Arcade

Vampire Survivors
Shared: Pixel Graphics · Indie · Arcade

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

Downwell
Shared: Indie · Pixel Graphics · Arcade

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

Huntdown
Shared: Pixel Graphics · Action · Shoot 'Em Up

Hotline Miami 2: Wrong Number
Shared: Pixel Graphics · Action · Indie

Shovel Knight: Treasure Trove
Shared: Pixel Graphics · Indie · Retro

Exit the Gungeon
Shared: Indie · Arcade · Action

Kung Fury: Street Rage - Ultimate Edition
Shared: Indie · Arcade · Action

TTV2
Shared: Indie · Action · Pixel Graphics

Trip to Vinelands
Shared: Indie · Action · Arcade

Talented
Shared: Pixel Graphics · Indie · Shoot 'Em Up

UBERMOSH Vol.3
Shared: Indie · Action · Arcade

Skul: The Hero Slayer
Shared: Indie · Action · Pixel Graphics