Games like Stickman Annihilation 2
Games like Stickman Annihilation 2 include People Playground, Game Dev Tycoon, Happy Room, Goat Simulator, and Hotline Miami. We matched them by the tags players give Stickman Annihilation 2 on Steam (Action, Indie, Casual, Simulation, and 2D): closest matches first, and among equally close ones the better-known games.

People Playground
Shared: Physics · 2D · Violent

Game Dev Tycoon
Shared: Indie · Simulation · Casual

Happy Room
Shared: Action · Simulation · Indie

Goat Simulator
Shared: Simulation · Casual · Indie

Hotline Miami
Shared: Action · Indie · Violent

Gang Beasts
Shared: Action · Casual · Physics

Totally Accurate Battle Simulator
Shared: Simulation · Indie · Physics

Retrowave
Shared: Indie · Casual · Action

Stick Fight: The Game
Shared: Action · 2D · Funny

Zup! S
Shared: Indie · Casual · 2D

My Friend Pedro
Shared: Action · Indie · Violent

Turbo Dismount™
Shared: Simulation · Action · Physics

Garry's Mod
Shared: Physics · Casual · Simulation

Russian Life Simulator
Shared: Simulation · Indie · Action

Sparkle 2 Evo
Shared: Indie · Casual · Action

ShellShock Live
Shared: Action · 2D · Casual

Total Tank Simulator
Shared: Action · Simulation · Indie

There's Poop In My Soup
Shared: Casual · Indie · Action

Passpartout: The Starving Artist
Shared: Casual · Indie · Simulation

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

Plague Inc: Evolved
Shared: Indie · Simulation · Casual

Zup!
Shared: Indie · Casual · 2D

BEEP
Shared: Indie · 2D · Action

Mountain
Shared: Indie · Simulation · Casual