Games like Stratogun
Games like Stratogun include BALL x PIT, Deep Rock Galactic: Survivor, Greedland, 20 Minutes Till Dawn, and Sky Force Reloaded. We matched them by the tags players give Stratogun on Steam (Bullet Hell, Top-Down Shooter, Twin Stick Shooter, Roguelite, and Arcade): closest matches first, and among equally close ones the better-known games.
BALL x PIT
Shared: Bullet Hell · Roguelite · Arcade
Deep Rock Galactic: Survivor
Shared: Bullet Hell · Roguelite · Top-Down Shooter
Greedland
Shared: Bullet Hell · Twin Stick Shooter · Roguelite
20 Minutes Till Dawn
Shared: Bullet Hell · Roguelite · Top-Down Shooter
Sky Force Reloaded
Shared: Bullet Hell · Top-Down Shooter · Arcade
Nova Drift
Shared: Bullet Hell · Roguelite · Shoot 'Em Up
Vampire Survivors
Shared: Bullet Hell · Roguelite · Arcade
Halo: Spartan Assault
Shared: Top-Down Shooter · Twin Stick Shooter · Action
Rogue: Genesia
Shared: Bullet Hell · Roguelite · Twin Stick Shooter
Brotato
Shared: Bullet Hell · Singleplayer · Roguelite
Nex Machina
Shared: Bullet Hell · Twin Stick Shooter · Arcade
Pesticide Not Required
Shared: Bullet Hell · Roguelite · Top-Down Shooter
Chippy
Shared: Bullet Hell · Twin Stick Shooter · Top-Down Shooter
Goobies
Shared: Top-Down Shooter · Bullet Hell · Roguelite
Megabonk
Shared: Bullet Hell · Roguelite · Action
Cyberhunt
Shared: Twin Stick Shooter · Action · Arcade
Time Wasters
Shared: Bullet Hell · Twin Stick Shooter · Roguelite
SYNTHETIK: Legion Rising
Shared: Top-Down Shooter · Roguelite · Twin Stick Shooter
Yet Another Zombie Survivors
Shared: Top-Down Shooter · Roguelite · Arcade
Halls of Torment
Shared: Bullet Hell · Roguelite · Arcade
Sektori
Shared: Twin Stick Shooter · Bullet Hell · Arcade
Voidigo
Shared: Twin Stick Shooter · Bullet Hell · Top-Down Shooter
Apocalypse Party
Shared: Top-Down Shooter · Bullet Hell · Roguelite
Windowkill
Shared: Bullet Hell · Twin Stick Shooter · Arcade