Pig and Goose War

Game operation Z or X = attack / Z = Start / P = pause / space = continue / R = Return to game initial screen 

 11/11 Added the egg-laying goose, a white goose. The eggs it lays will be injured when touched. The egg-laying goose is basically impossible to kill and will disappear on its own after a while.

11/11 Added new stone geese, black geese. The oluan stones they produce cannot pass through and will disappear on their own after time. 

11/13 Added a new level to the fourth level, and a new Boss is added to the fourth level.