Arrow to move the monkey Other keys can click control key to see If the monkey touch the wall, it will less a score. If the monkey touch the river, it will less a life . Level 1-3 Level 1: +10 Level 2: +15 Level 3: +15 +45
15/4/2017 1.5 : +switch line 27/4/2017 1.7 : +river correct some bug
