Oppaidius Summer Trouble Achievements Here is the full list of all 15 Oppaidius Summer Trouble achievements.Filter Achievement View View Image viewList view Sort by Won first then 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 AllWonNot wonGallery Complete!Congratulations! You unlocked every art in the game! 02 September 2020 - Add a guideOppaidius Da!Got every ending! 02 September 2020 - Add a guideThe LetterGot ending “A”. 01 September 2020 - Add a guideThe “Legend”…?Discovered the secret of the yellow dinosaur in Bermuda shorts. 01 September 2020 - Add a guidePenalty!Lost the swimming race. 01 September 2020 - Add a guideGame Center OXWent to the arcade with Serafina. 01 September 2020 - Add a guideSeagull’s SecretDiscovered your spirit animal. 01 September 2020 - Add a guideClimax!Reached the “Hot Secret Scene”! 01 September 2020 - Add a guideMAX COMBO!Achieved a “Max Combo” hit count in the massage minigame! 01 September 2020 - Add a guideSee the Light!Won the swimming race. 01 September 2020 - Add a guidePatience…Waited for 2 minutes at the right moment… 01 September 2020 - Add a guideAnything’s Possible in Your Dreams!Made Serafina’s breasts bounce through the power of your mind. 01 September 2020 - Add a guidePanties!You didn’t miss them, did you…? 01 September 2020 - Add a guideThe Adventure Begins!Started the game for the first time. 01 September 2020 - Add a guideOk… Maybe It’s a Bit Too Much…Set “boobage level” to 100. 01 September 2020 - Add a guide