Games like Shoot Your Friends
Games like Shoot Your Friends include UpGun, ShellShock Live, Planes, Bullets and Vodka, Apewar, and SNKRX. We matched them by the tags players give Shoot Your Friends on Steam (Casual, Arena Shooter, Top-Down Shooter, Shooter, and Arcade): closest matches first, and among equally close ones the better-known games.

UpGun
Shared: Casual · Shooter · PvP

ShellShock Live
Shared: Casual · 2D · Shooter

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

Apewar
Shared: Shooter · Arena Shooter · PvP

SNKRX
Shared: Arena Shooter · Top-Down Shooter · Arcade

Stick Fight: The Game
Shared: PvP · Casual · Action

Pixel Gun 3D: PC Edition
Shared: PvP · Shooter · Action

THE FINALS
Shared: Shooter · PvP · Arena Shooter

Deployment
Shared: Arena Shooter · Top-Down Shooter · Shooter

World of Tanks: HEAT
Shared: Shooter · PvP · Tanks

Broforce
Shared: Action · 2D · Shooter

War Thunder
Shared: Action · Vehicular Combat · PvP

PUBG: BATTLEGROUNDS
Shared: Shooter · PvP · Action

MARVEL Tōkon: Fighting Souls
Shared: Casual · Arcade · Action

Strike Force Heroes
Shared: Arena Shooter · Shooter · 2D

Chippy
Shared: Arena Shooter · Top-Down Shooter · Arcade

Battlefield™ 2042
Shared: Shooter · PvP · Action

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

UFO 50
Shared: Arcade · 2D · Action

Puyo Puyo™Tetris®
Shared: Casual · Action · Arcade

Cyberhunt
Shared: Casual · Action · Arcade

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

Kill The Crows
Shared: Top-Down Shooter · Arcade · Arena Shooter

Razortron 2000
Shared: Casual · Arcade · 2D