Balloonz

In this game, you take a balloon trip across the night time sky.
The object of the game is collect all the purple balloons on the level. You are in control of the little man. He has two balloons to start. If he hits a star or bolt in the foreground (hard to miss), he will lose a balloon. When all his balloons are gone, he will plummet downward. Also, try to avoid getting sucked into the bottom of the screen. This can happen at anytime, so use caution when flying at low altitudes.
You can control your horizontal direction by moving the joystick left or right (or using the left and right arrow keys for keyboard). The only way to maintain verticle height is to flap your little arms. Do this by pressing a joystick button (or the up arrow key for keyboard). It is best to just tap the joystick (or keys) to move left and right, never hold in a direction, or else you may lose control (experiment I guess).
There are 5 levels in the unregistered version of Balloonz, and 10 in the registered version. You can skip levels by pressing the appropriate number key during the Midnight Journeys' intro, (i.e. pressing 3 will let you begin on level 3).

What is abandonware ?