Space Invasion Tower Defense
Build 12 kinds of towers to defend against invading spaceships in 2 game modes. In the first mode, prevent all the ships from reaching the bottom. In the 2nd mode, protect the gem at the center. This is not a build your own maze tower defense game, it is different from that. You only have 5 gems of which you can build ultimate towers with. Instruc

If the flash game does not load, click here

Flash must be installed and Javascript must be enabled.