Don't let Them in!

Don't let Them in! – a game on Android where you will confront an army of monsters, protecting all mankind from destruction. You from the monsters separates one small wall, which is located in your phone don't let the monsters destroy it and get out. Tap the screen of your device as often as possible and not miss more than one monster, patching all the holes in the wall. Only you will have six types of unique blocks that will be useful to you in the game. Show your perfect reaction and don't let the monsters get into your world by applying for the numerous upgrades. Enjoy fascinating game process and show all what you can do.