You control the guard at the bottom, the thieve at the top screen constantly throws bombs at you which you must catch. Your container can hold only three bombs at a time so you'll have to empty it when you find the time. When you throw the bombs to the right side, nothing will happen apart from getting rid of the bombs. At the left side however a flame will appear which slowly climbs up with each additional blast, it slowly sinks down when the blasts are too far apart. The object is to get the flame all the way up to the bomb arsenal of the thief at the top screen, causing it to explode and rewarding you with bonus points. When you fail to catch one of the bombs, the safe below you will explode, exposing bars of gold. The thief will come down and steal it, while you are hanging helplessly from the wall. In game B there is a lid to the left that occasionally opens and closes, preventing you from disposing the bombs at the left side. Entertaining for a while, because the pressure of getting the flame to the top keeps you focused, apart from only having to catch things.