The game is an ideal timewaster -- my favorite kind of game -- perfect for waiting in line or on the subway.
Frenzic starts off easy enough: you're presented with a colored pie slice, and you must move it from the center of the game board to one of six other pies. Simply complete each pie with six pieces of any color, though matching colors wins extra points and bonuses. A video showing how the game is played is available here.
As you progress, the time you have available to park the current pie slice decreases. Gameplay gets challenging when you are given a piece for a position you already have six of: then you lose a life.