Games like Starry Moon Island 2
Games like Starry Moon Island 2 include SANABI, Broforce, Escape From Duckov, BALL x PIT, and Huntdown. We matched them by the tags players give Starry Moon Island 2 on Steam (Action, Shooter, 2D Platformer, Bullet Hell, and Shoot 'Em Up): closest matches first, and among equally close ones the better-known games.
SANABI
Shared: Action · 2D Platformer · Pixel Graphics
Broforce
Shared: Action · Shooter · Pixel Graphics
Escape From Duckov
Shared: Action · Shooter · Top-Down Shooter
BALL x PIT
Shared: Action · Bullet Hell · Shoot 'Em Up
Huntdown
Shared: Shooter · Action · Side Scroller
Bit Blaster XL
Shared: Bullet Hell · Shooter · Shoot 'Em Up
Planes, Bullets and Vodka
Shared: Action · Shoot 'Em Up · Bullet Hell
PUBG: BATTLEGROUNDS
Shared: Shooter · Action · Third-Person Shooter
20 Minutes Till Dawn
Shared: Bullet Hell · Shoot 'Em Up · Top-Down Shooter
Alex Jones: NWO Wars
Shared: Action · Shooter · 2D Platformer
Exit the Gungeon
Shared: Action · Bullet Hell · 2D Platformer
Vampire Survivors
Shared: Bullet Hell · Pixel Graphics · Action
LUFTRAUSERS
Shared: Action · Bullet Hell · Shoot 'Em Up
DRAINUS
Shared: Action · Shooter · Shoot 'Em Up
Cyberhunt
Shared: Action · Shoot 'Em Up · Indie
Commando Collection
Shared: Action · Shooter · Bullet Hell
Grand Theft Auto V Legacy
Shared: Action · Shooter · Third-Person Shooter
Door Kickers: Action Squad
Shared: 2D Platformer · Action · Shooter
Enter the Gungeon
Shared: Bullet Hell · Pixel Graphics · Action
DEVIL BLADE REBOOT
Shared: Shooter · Action · Shoot 'Em Up
RADical ROACH Remastered
Shared: Action · Shoot 'Em Up · Bullet Hell
Revolution Ace
Shared: Action · Shoot 'Em Up · Shooter
Zombotron
Shared: Action · Shooter · 2D
Nuclear Throne
Shared: Action · Bullet Hell · Pixel Graphics