SPACE INVADERS

Before you act you need some time to think. Remember the adage: measure twice, cut once — this puzzle is more than suitable. If not carefully think about the moves, it won't work, as the opportunities to correct mistakes here.

Try using the bombs in each level, a limited number, to destroy all the monsters. The rules are not complicated, but implementation will require the player's ingenuity and cleverness. Logic, however, is not always a good helper, sometimes you have to act straightforward and unsophisticated, and sometimes...