Home PC Playstation 3 Wii Xbox 360 Top Cheats Latest Cheats Top Categories Forum Search Search Cheats Jebo Network Jebo Avatars Jebo Chat Jebo Chords Cheats Jebo Screenshots Jokes Guitar Lessons Home > Playstation 3 > Virtua Tennis 3 Cheats (PS3 Cheats) > Unlock Duke You have selected the following cheat: Unlock Duke. Unlock Duke To unlock duke beat the tournament mode after flawless C ranking or better. Other Cheat for This Game Home > Playstation 3 > Virtua Tennis 3 Cheats (PS3 Cheats) > Unlock Duke If you find any problems with the video game cheats on this site please feel free to contact us..