Merge Plane Online is one of the Airplane Games that you can play on UGameZone.com for free. In this game, you must try to merge together different airplanes. As you merge them together you create some awesome new types of planes with a different appearance and features. You generate passive income as you continue to build new models. There are many different upgrades you can choose to improve your airplane factory. You can leave your factory producing too whilst you go and do something else! Can you become a master or merging planes?