Face the smallest challenge yet! In Atom Shooter, a unique and refreshing arcade shooter, your task is to shoot all the orbiting electrons and survive the following nucleus explosion. But beware: as the atomic number increases, the nucleus pull force gets stronger. Collect shot down electrons and neutrons from the nucleus explosion to buy new weapons, engines and ships!
For each of the 20 levels / elements from the periodic table you get 3 ships to try to finish it, and unlock the next one. Your performance in 3 categories: time, collected electrons and collected neutrons is measured with bronze, silver and gold stars. You can always come back to any finished level to master it.