About Helly Yeah Cool Math Online
Show off your airplane-piloting skill in a super fun Cool Math Skill game called Helly Yeah! You have to defeat your friend since he has beaten you, and now it’s time for revenge! You must control and navigate your helicopter through a bunch of levels. While controlling it, you should click to drop as many bombs as possible and attempt to destroy all opponents. Do not crash into any obstacles, or else the game will be over. Good luck to you!
Use the mouse to control the airplane and click to drop bombs.