Game: Bubble Ghost on Msdos

Bubble Ghost is a 2D arcade game. The player controls the ghost using the computer mouse and makes him blow at a bubble. The objective is to guide a bubble throughout a number of halls in a haunted house. If the bubble hits any walls or obstacles, then it will pop and the player loses a life. Obstacles include lit candles, electricity and fans. These can be all controlled by the ghost, who can wander around the level freely and blow at things - such as the bubble to add speed, the candle to put out the flame, or switches to turn them on or off. The ghost is controlled using the mouse: moving the mouse moves the ghost. A press on the left button of the mouse makes the ghost rotate to the left. A press on the right button of the mouse makes the ghost rotate to the right. A press on a keyboard key (Shift) makes the ghost blow. The game is made of 35 halls (levels). Each time the player makes the bubble exit a hall, he wins 1000 points + left bonus. Action on animation may add 5000 points to the player. The bonus is re-initialized at every new hall. A new bubble is added to the player account each time the bubble exits towards the top of the hall.
Each game uses different controls, most DOS games use the keyboard arrows. Some will use the mouse , "Alt" ,"Enter" and "Space bar".