"Bubble Ghost" is an action-puzzle game developed by Metal Hurlant and released by Ere Informatique in 1987 on the Atari ST.

00:00 Title Screen
00:11 Level 1-4
01:27 Level 5-9
04:15 Level 10-14
06:33 Level 15-16
08:34 Level 20-24
11:06 Level 25-29
13:33 Level 30-34
16:24 Level 35 : Ending

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. 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.

http://www.atarimania.com/game-atari-...
https://www.atarilegend.com/games/343