Games like HellStar Squadron
Games like HellStar Squadron include Vampire Survivors, LUFTRAUSERS, Skul: The Hero Slayer, ZeroRanger, and Hotline Miami. We matched them by the tags players give HellStar Squadron on Steam (Action, Indie, Shoot 'Em Up, Pixel Graphics, and Retro): closest matches first, and among equally close ones the better-known games.
Vampire Survivors
Shared: Pixel Graphics · Bullet Hell · Indie
LUFTRAUSERS
Shared: Indie · Action · Bullet Hell
Skul: The Hero Slayer
Shared: Action · Indie · Pixel Graphics
ZeroRanger
Shared: Indie · Shoot 'Em Up · Action
Hotline Miami
Shared: Action · Indie · Pixel Graphics
SANABI
Shared: Action · Pixel Graphics · Indie
Planes, Bullets and Vodka
Shared: Action · Shoot 'Em Up · Retro
Shovel Knight: Treasure Trove
Shared: Pixel Graphics · Indie · Retro
Cyberhunt
Shared: Action · Indie · Shoot 'Em Up
DRAINUS
Shared: Action · Indie · Shoot 'Em Up
Broforce
Shared: Action · Pixel Graphics · Indie
Star of Providence
Shared: Shoot 'Em Up · Indie · Bullet Hell
Katana ZERO
Shared: Action · Pixel Graphics · Indie
BALL x PIT
Shared: Action · Bullet Hell · Shoot 'Em Up
Hotline Miami 2: Wrong Number
Shared: Action · Pixel Graphics · Indie
Megabonk
Shared: Indie · Action · Bullet Hell
UFO 50
Shared: Indie · Action · Pixel Graphics
Exit the Gungeon
Shared: Indie · Action · Pixel Graphics
Enter the Gungeon
Shared: Bullet Hell · Pixel Graphics · Indie
Jet Lancer
Shared: Action · Indie · Pixel Graphics
Blazing Chrome
Shared: Action · Retro · Pixel Graphics
Papers, Please
Shared: Indie · Pixel Graphics · Singleplayer
The Messenger
Shared: Retro · Pixel Graphics · Indie
Gato Roboto
Shared: Indie · Action · Pixel Graphics