Block Evolution - protection from monsters

✅There are 30 levels in the game, each level is one open block. ✅A zombie attack occurs periodically. A zombie has a number of lives and a number of gold that he steals in a period of time. The faster you take down a zombie, the less gold it will steal. ✅There is a reward for destroying zombies.
p.s. More improvements will be added as the game progresses.