How to Play?

Defend with the towers at all costs! Rules - In this game you must drag and srop towers to defend against the incoming spaceships. there are twelve towers. - The first tower, you can build as many of as you like. The final ultimate tower requires 1 gem for each tower. - You are given a limited amount of gem at the beginning. There are 2 modes of playing Fall Down Mode - All enemies fall from the top and you must stop them before they reach the bottom. 2 way mode - Enemies defend the gem at the center. M- Nute N - Unmute P - Pause U - Unpause Space bar - deselect. Don't rudh to spend everything. There is interest at the end of every wave. If you like to play this kind of games, we can suggest you to play also game or click to the Homepage icon and review the latest games on our site. This game Space Invasion Tower Defense is placed in category Strategy Games. This is a Flash Video Game. You can play this online game free. There are lots of free online games like this and you can play game online on other website. We hope you like our games and visit our web site again.