3D Gun Idle is an online HTML5 game presented by yiv.com, it's playable in browsers such as safari and chrome. You can play the game on smartphone and tablet (iPhone, iPad, Samsung, Android devices and Windows Phone). 3d Gun Idle is a simple shooting game. Now the situation is not good, there are many enemies are coming to you, control the direction of the gun and shoot them! One thing you need to watch out for is to not let the enemies get close to you or you will fail! You can use the points you get through the levels to upgrade your skills, improve your speed and increase your destructive power. 84.46% of 113 players like the mobile game.