You dont need a bug zapper for this game. Just lots of patience...
Your mission is to take over all the asteroids in the section. As your start your a single flying insect that will need to wait til more of his species has spawned from the tree. Then the fun begins, plant another tree of go out and fight your enemies. Some asteroids dont have any inhabitants so that's easy enough, some are huge and takes 100s of insects to take it over, especially when they have a few defensive trees. So whilst monitoring all your little asteroids, the other coloured enemies pounce and suddenly you've lost one, then two, then your strategy needs a good re-think. As the game progresses, of course the levels get harder but you cannot just go and throw all your insects at one, you must divide and conquer... A great game with simple graphics and a great relaxing soundtrack to play by.. Excellence.