Games like Arsenal Online
Games like Arsenal Online include Arma 3, Garry's Mod, Arma Reforger, Planes, Bullets and Vodka, and Bit Blaster XL. We matched them by the tags players give Arsenal Online on Steam (Action, Casual, Simulation, Arcade, and Sandbox): closest matches first, and among equally close ones the better-known games.
Arma 3
Shared: Action · Simulation · Shooter
Garry's Mod
Shared: Sandbox · Casual · Simulation
Arma Reforger
Shared: Simulation · Action · Shooter
Planes, Bullets and Vodka
Shared: Action · Casual · Arcade
Bit Blaster XL
Shared: Bullet Hell · Arcade · Action
Goat Simulator
Shared: Simulation · Sandbox · Casual
Arma 2: Operation Arrowhead
Shared: Action · Simulation · Military
GROUND BRANCH
Shared: Action · Shooter · Simulation
Vampire Survivors
Shared: Bullet Hell · Casual · Action
People Playground
Shared: Sandbox · Simulation · 2D
Wobbly Life
Shared: Simulation · Sandbox · Casual
WARDOGS
Shared: Action · Military · Shooter
Ravenfield
Shared: Action · Shooter · Sandbox
LUFTRAUSERS
Shared: Action · Arcade · Bullet Hell
Call of Duty®
Shared: Action · Shooter · Military
How to Fish
Shared: Shooter · Action · Casual
Gray Zone Warfare
Shared: Simulation · Action · Shooter
Insurgency: Sandstorm
Shared: Action · Shooter · Military
Endorphin Vice
Shared: Sandbox · Simulation · Action
Insurgency
Shared: Action · Shooter · Tactical
Hot Dogs, Horseshoes & Hand Grenades
Shared: Sandbox · Simulation · Shooter
Chicken Invaders 5
Shared: Action · Casual · Arcade
BONEWORKS
Shared: Action · Sandbox · Shooter
Tom Clancy's Ghost Recon® Wildlands
Shared: Shooter · Action · Tactical