Game killer is an android app mod app. Basically it modifies any android app or game, make changes in its codes to make it done whatever you want. It can increase your game points to whatever number you would like, make game purchase 100% free and can make you skip distinct levels of games to any number you want. it can also remove ads from your game to enhance your experience of gaming so that no ad disturbs your fun. Game killer is very popular and bug free software for modify games. It was banned from google play store because it makes all the games free and give loss to google.