Powerbots is a defense strategy game which is played by thousands of players over the world. In this game, you have to build a powerful robot army and control them to destroy enemies. Use all your fighting skills to defeat dangerous monsters, aliens, reptiles and insects on the way. One more thing, you should be careful with monsters because they are very powerful and usually appear with a large number. Especially, try your best to get as much energy as possible because they will help you upgrade your robot power and create many other robots in the battle. Interestingly, this game has 24 challenging levels from easy to hard mode, so you can choose a suitable mode to play. I am ready. What about you? Show off your talent now! Good luck!