Games like SNOT
Games like SNOT include Planes, Bullets and Vodka, Chippy, Team Fortress 2, UpGun, and State of Anarchy: Master of Mayhem. We matched them by the tags players give SNOT on Steam (Action, Casual, Arcade, Shooter, and Hero Shooter): closest matches first, and among equally close ones the better-known games.

Planes, Bullets and Vodka
Shared: Action · Casual · Arcade

Chippy
Shared: Bullet Hell · Twin Stick Shooter · Arcade

Team Fortress 2
Shared: Hero Shooter · Action · Shooter

UpGun
Shared: Casual · Shooter · Arcade

State of Anarchy: Master of Mayhem
Shared: Action · Bullet Hell · Top-Down Shooter

Sektori
Shared: Arcade · Twin Stick Shooter · Bullet Hell

BALL x PIT
Shared: Action · Arcade · Bullet Hell

Waves
Shared: Bullet Hell · Shooter · Arcade

Cyberhunt
Shared: Action · Casual · Arcade

Minishoot' Adventures
Shared: Bullet Hell · Twin Stick Shooter · Casual

Marvel Rivals
Shared: Hero Shooter · Action · Shooter

Geometry Wars: Retro Evolved
Shared: Arcade · Casual · Twin Stick Shooter

Bit Blaster XL
Shared: Bullet Hell · Shooter · Arcade

Deployment
Shared: Action · Shooter · Top-Down Shooter

Zombieville USA 3D
Shared: Action · Arcade · Shooter

Nova Drift
Shared: Arcade · Bullet Hell · Shooter

Nex Machina
Shared: Action · Arcade · Bullet Hell

Vampire Survivors
Shared: Bullet Hell · Casual · Action

Sky Force Reloaded
Shared: Arcade · Action · Bullet Hell

KILL KNIGHT
Shared: Arcade · Bullet Hell · Top-Down Shooter

Assault Android Cactus+
Shared: Bullet Hell · Shooter · Twin Stick Shooter

Halo: Spartan Assault
Shared: Action · Shooter · Top-Down Shooter

Goobies
Shared: Casual · Bullet Hell · Action

Paladins®
Shared: Hero Shooter · Action · Shooter