double edged cactus

a male lizard need to get across the desert to find female lizard. The cactus have 10 stages. 1-10. 1-5 is the good stage, where lizard can eat it can gain health. 6-10 is the bad stage, where lizard will get hurt if trying to pass it. There is one item in the game, the chile. (don't have time to implement) if lizard eats it, it turns to fire lizard and can destroy a cactus from distance. The main idea is for the lizard to pass the desert maze.