Use your arrow keys to move and shoot the alien beans with space to keep them from reaching earth. If the alien beans get to earth they will team up with the regular beans and they will take over earth. Then their giant leader will be the ruler, which will not be pleasant.
I credit the shroom gang for giving me the idea. I also credit @derpyryder because i used his art for the shrooms and beans. I also used his music. There is no high score because everyone in the shroom gang kills a different amount of beans and we have to work together to defeat them.