Tetra Master is a remake of a mini card game which can be found in Final Fantasy IX.

Changes:

– Added a menu system to the Duel
– Added the ability to resume a duel
– visual glitch in the card viewer
– card amount requirement for dueling; fixed
– “click anywhere” glitch in the card viewer
– flickering problem in the wager choice selection
– home screen touch up
– wager selection touch up
– wager selection glitch (when choosing a random skill level)
– repaired the “re-duel”/ “next duel” glitch

http://forum.xda-developers.com/showthread.php?t=717274