Games like UFO No!
Games like UFO No! include Bit Blaster XL, Planes, Bullets and Vodka, Vampire Survivors, LUFTRAUSERS, and BALL x PIT. We matched them by the tags players give UFO No! on Steam (Action, Arcade, Shooter, Shoot 'Em Up, and 2D): closest matches first, and among equally close ones the better-known games.
Bit Blaster XL
Shared: Shoot 'Em Up · Shooter · Arcade
Planes, Bullets and Vodka
Shared: Action · Shoot 'Em Up · Arcade
Vampire Survivors
Shared: 2D · Arcade · Bullet Hell
LUFTRAUSERS
Shared: Arcade · Action · 2D
BALL x PIT
Shared: Action · Arcade · Shoot 'Em Up
ZeroRanger
Shared: Shoot 'Em Up · Action · Arcade
Nova Drift
Shared: Shoot 'Em Up · Arcade · Shooter
DRAINUS
Shared: Action · Shoot 'Em Up · Shooter
Ikaruga
Shared: Arcade · Shoot 'Em Up · Action
Star Saviors
Shared: Action · Shoot 'Em Up · Arcade
Huntdown
Shared: Action · Shooter · Shoot 'Em Up
Exit the Gungeon
Shared: Arcade · Action · 2D
Half-Life
Shared: Action · Shooter · Sci-fi
Revolution Ace
Shared: Action · Shoot 'Em Up · Shooter
Cyberhunt
Shared: Action · Shoot 'Em Up · Arcade
Contra: Operation Galuga
Shared: Action · Arcade · Shooter
Black Mesa
Shared: Action · Shooter · Sci-fi
ARCADE GAME SERIES: GALAGA
Shared: Action · Arcade · Shoot 'Em Up
STAR WARS™ Battlefront™ II
Shared: Shooter · Action · Singleplayer
Half-Life 2
Shared: Action · Shooter · Sci-fi
Super Crate Box
Shared: Action · Shooter · Arcade
METAL SLUG
Shared: Action · Arcade · 2D
Half-Life: Blue Shift
Shared: Action · Shooter · Sci-fi
Alex Jones: NWO Wars
Shared: Action · Arcade · Shooter