Oil Strike '75 Achievements Here is the full list of all 27 Oil Strike '75 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 When Oil FliesComplete levels 1-5 of Helicopter Run on normal difficulty. Tower DefenceComplete levels 1-5 of Derrickman on normal difficulty. Bombs Away!Complete levels 1-5 of Seismic Survey on normal difficulty. RefracturingReload the game. High MarkComplete 1 level on hard mode. HomeworkComplete 5 different levels on hard mode. Higher EducationComplete 10 different levels on hard mode. Passing With Flying GradesComplete all 15 levels on hard mode. Just Warming UpComplete levels from each of the 3 different types of minigames. Refracturing DifficultyComplete 7 different minigame levels. Refined GameplayComplete 11 different minigame levels. Easy OilComplete 1 level of any minigame. The First Of ManyReach the drill sequence for the first time. Is That A Bird?See a fossil in the dirt. What Did You Do!Break the game. Health Without The SafetyComplete the health and safety quiz in SeaFax. Don't Touch Nothing!Complete the game. Radiant GoldGet a perfect score on level 3 of Seismic Survey. OilslickComplete level 2 of Derrickman within 45 seconds. So CloseComplete the last level of Seismic Survey without hitting any animals. A VeteranThrow the payload onto the final platform of any level in Helicopter Run. Controlled LandingLand on the final platform with no fuel in Helicopter Run level 5. Cutting CornersComplete level 4 of Derrickman without activating any checkpoints. Oil In The TankComplete level 3 of Helicopter Run without refueling. Is That Us?Log into the admin page. Only 731 To GoFind and call the "hot singles" number. A Full EducationAchieve all the achievements!