Onefog Xonix is original realization of a well-known arcade QIX.
It is played in a 2-dimensional arena, in which Enemy-balls bounce around. The Player controls a ball, which may move both around of sides of this arena and inside it, leaving a trace behind.
When the Player's ball reaches edge of arena, area inside a rectangular, which does not contain Enemy-balls, is filled in.
If any Enemy-balls hits the player or player's trail, the player loses a life.
The objective is to cover some percents of the arena in order to reach the next level. You'll just have to play it and see...

Onefog Xonix is the Shareware version. The full version can be purchased by clicking on the "CLICK HERE TO ORDER" button below for around  14.95USD.