High-octane 2D shooter. Jump into some quick and explosive shoot-em-up action! Play one of many fun game modes either solo or with a friend online! Each game mode has a different objective, such as Sniper where accuracy is rewarded, or Time Attack where maximum kills is the goal. Unlock hundreds of weapons and attachments, ranging from pistols, SMGs, assault rifles, LMGs, sniper rifles, and more! Enter the firing range where all weapons and attachments are immediately accessible. Arsenal Online, 2D shooter, online multiplayer, shoot em up, shooting game, mobile shooter, arcade game, multiplayer shooter, weapon customization, sniper rifle, time attack, gun game, action game, free to play, PC game, mobile game, keyboard, mouse, tap control