Knock Rush is an online HTML5 game, it's playable in browsers such as safari and chrome. You can play the game on smartphones and tablets (iPhone, iPad, Samsung, Android devices, and Windows Phone). The biochemical robots are terrible. They have extremely fast speed and response capabilities. Your task is to shoot all the biochemical robots along with the platform with a submachine gun and reach the end safely. In addition to the submachine gun, you can also use various hidden weapons and Special weapons, such as darts, umbrellas, slippers, and screaming chickens. Slippers are very powerful and can kill multiple enemies at once. Are you ready? It is worth noting that you need to kill the enemy before they get close. If you do not shoot in time, you will pay the price of your life! 95.68% of 1673 players like the mobile game.