DuckFighterI is: The sole occupant of the 'BattleDock' genre of computer games for Mac OS X Leaopard, and Tiger. Watch as 'Yellow' battles 'Orange'for sole dominion over your helpless dock.* *Note: May also be used as a conflict resolution tool in place of a coin toss or RPS (rock-paper-scissors). [System Requirements: [Mac OS X 10.4.4-10.5.x [PPC or Intel Mac. We will one day be implementing animations for DuckFighterI 2.0 (release date TBA).