Games like Spinochet
Games like Spinochet include 12 is Better Than 6, Bit Blaster XL, Planes, Bullets and Vodka, BALL x PIT, and Orbt XL. We matched them by the tags players give Spinochet on Steam (On-Rails Shooter, Top-Down Shooter, Shooter, Arcade, and Action): closest matches first, and among equally close ones the better-known games.

12 is Better Than 6
Shared: Shooter · Top-Down Shooter · Action

Bit Blaster XL
Shared: Shooter · Arcade · 2D

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

BALL x PIT
Shared: Action · Arcade · Top-Down Shooter

Orbt XL
Shared: Arcade · 2D · Action

Sky Force Reloaded
Shared: Top-Down Shooter · Arcade · Action

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

A Dance of Fire and Ice
Shared: Arcade · 2D · Action

ShellShock Live
Shared: Action · 2D · Shooter

Vampire Survivors
Shared: 2D · Arcade · Casual

Shower With Your Dad Simulator 2015: Do You Still Shower With Your Dad
Shared: Arcade · 2D · Casual

Cyberhunt
Shared: Action · Casual · Arcade

Escape From Duckov
Shared: Top-Down Shooter · Action · Shooter

pureya
Shared: Arcade · 2D · Casual

SNKRX
Shared: Top-Down Shooter · Arcade · Shooter

Zombieville USA 3D
Shared: Top-Down Shooter · Arcade · Shooter

RIP - Trilogy™
Shared: Shooter · Arcade · Casual

Pistol Whip
Shared: Shooter · Action · On-Rails Shooter

Broforce
Shared: Action · 2D · Shooter

State of Anarchy
Shared: Top-Down Shooter · Action · Shooter

Timberman
Shared: Casual · Action · 2D

Hotline Miami
Shared: Action · Top-Down · Indie

KovaaK's
Shared: Shooter · Action · Controller

Rocket Rats
Shared: Casual · 2D · Action