Play 2099io or 2099.io game. A game all about robots and is designed in the 3D manner. The battle is dated in the year 2099 when monsters will attack your beautiful planet and you have to save it by being the hero. There will be coins that you have to collect at every level which will boost your energy and help in upgrading your weapons. The lead board will help you to keep a track of your progress. Play all io games.