- Game control:
Heidi One is a shooting game. It is very easy to play. Use the arrow left key to move left, use arrow right key to move right, use arrow up key to jump, use redefine key to forward, use the “Z” key to plasma, and use the “X” key is to missile. So it is not easy enough to play, you can try it sometime, also it is very interesting. Just come on and try.