TENNISTRONIC Achievements Here is the full list of all 6 TENNISTRONIC 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 Easy level ChampionWin once on easy difficulty level Medium level ChampionWin once on medium difficulty level Hard level ChampionWin once on the hard difficulty level Easy level Super ChampionWin once 15-0 on easy level Medium level Super ChampionWin once 15-0 on medium level Hard level Super ChampionWin once 15-0 on hard level