Online Retro Tennis Achievements Here is the full list of all 5 Online Retro Tennis achievements.Filter Achievement View View Image viewList view Sort by TrueSteamAchievement desc TrueSteamAchievement asc Achievement name desc Achievement name asc TSA Ratio desc TSA Ratio asc Gamers desc Gamers asc Steam order Date won desc Date won asc What are achievement flags? Click to find outApply End ReachedMake it to the end of the journey Air TimePrevent ball from touching a paddle for 10 seconds BrokenArcadeBreak the Arcade Machine Opposite Of OfflinePlay an online match Back In TimePlay in retro mode