Return from Core Achievements Here is the full list of all 35 Return from Core 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 wonPitch DarknessReached the Core Layer 2 28 November 2025 - Add a guideGod of WarCleared a Battle with a Monster Girl in One Go 28 November 2025 - Add a guideSteady and StableCompleted the Super Drill Components 28 November 2025 - Add a guideUnderground MinerExcavated 2000 Ore Locked - Add a guideBlank WorldExcavated all Non-renewable Rocks and Ores in One Level Locked - Add a guidePlanting ExpertPlanted 24 Types of Crops Locked - Add a guideCrazy FarmerHarvested Crops 1000 Times Locked - Add a guideGreedy EaterMade 20 Top-Tier Dishes Locked - Add a guideAdheredReached the Core Layer 3 Locked - Add a guideRace Against TimeReached the Core Town within 50 Days Locked - Add a guideCough, Cough, CoughReached the Core Layer 5 Locked - Add a guideExceptional TalentUnlocked a Complete Genes Locked - Add a guidePickaxe TechniqueUsed Fist to Strike Back a Flying Pickaxe Locked - Add a guideKing of ExplosionsUsed a Total of 1000 Bombs Locked - Add a guideHundred ResurrectionsRevived 100 times Locked - Add a guideTracks FollowerLaid 100 Transportation Tracks Locked - Add a guideAutomation ExpertAt least 10 Deliverers Operating Simultaneously Locked - Add a guideMaster of PickaxesCrafted 16 Types of Pickaxes Locked - Add a guideRailroad WorkerLaid 1000 Tracks Locked - Add a guideLogistics MasterAt least 20 Rail Platform Operating Simultaneously Locked - Add a guideCrush and DestroyKilled Any Giant Boss Monster Without Taking Damage Locked - Add a guideSubterranean AssassinKilled 10,000 Monsters Locked - Add a guideLove Like TidesRaised the Affection of 5 Monster Girls to Level 5 Locked - Add a guideCozy LifeInteracted with 5 kinds of Furniture with Monster Girls Locked - Add a guideFrom Beginning to EndRaised the Affection of Any Monster Girl to level 5 Locked - Add a guideJust for FunPlayed games with Monster Girls 50 Times Locked - Add a guidePlumberConstructed 100 Pipes Locked - Add a guideFamily Daily LifeTriggered 200 Interactions with Monster Girls' furniture Locked - Add a guidePerfect FishingCaught 12 Different Types of Fish Locked - Add a guideThe Slimy VillageReached the Core Layer 6 Locked - Add a guideSkilled AnglerCaught 100 Fish Locked - Add a guideThe Underwater WorldReached the Core Layer 7 Locked - Add a guideThe Old CapitalReached the Core Layer 8 Locked - Add a guideMartyr Locked - Add a guideNew World Locked - Add a guide