TuxMath Free download Fun arcade-style game helping kids practice arithmetic skills by defending penguins from falling meteors Free download Fun arcade-style game helping kids practice arithmetic skills by defending penguins from falling meteors Vote (7 votes) Program license Free Developer Tux4Kids Version 1.7.2 Works under Mac Also available for Windows Vote (7 votes) Developer Tux4Kids Works under Mac Mac OS X Program license Free Version 1.7.2 Also available for Windows