Rift Riff Achievements Here is the full list of all 35 Rift Riff 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 wonSo CloseLose because of the last monster alive. 29 July 2025 - Add a guideKilled the Big GuyDefeat the Moon. 29 July 2025 - Add a guideBig Tower Go BoomActivate a permanent tower. 29 July 2025 - Add a guideWeakDefeat 100 monsters while they are weakened. 29 July 2025 - Add a guideMonster SlayerDefeat 10,000 monsters. 29 July 2025 - Add a guideFinetunerUpgrade towers 100 times. 29 July 2025 - Add a guideKeeper of the DomeComplete the first scenario in Dome. 29 July 2025 - Add a guideAgainFail and retry 3 times in a row. 29 July 2025 - Add a guideFloristPick 100 flowers. 29 July 2025 - Add a guideSlow DownDefeat 1000 monsters while they are slowed. 29 July 2025 - Add a guideBetter SoftwareUpgrade a tower. 29 July 2025 - Add a guideSpend It AllSpend 1000 juice on various towers. 06 June 2025 - Add a guideFallen ThroneComplete the first scenario in Fortress. 06 June 2025 - Add a guideBigger ToolboxUnlock the ability to choose 5 different towers when playing. 06 June 2025 - Add a guideIn the DirtComplete a scenario with a tower on fertile ground. 06 June 2025 - Add a guideKnowledge, GainedComplete all tutorials. 06 June 2025 - Add a guideWrecking BallRefund towers 10 times. 06 June 2025 - Add a guideMonster HunterDefeat 1000 monsters. 05 June 2025 - Add a guideRift RifferComplete the first rift. 05 June 2025 - Add a guidePerfect PourSpend exactly all the juice you get during a scenario. 05 June 2025 - Add a guideWas it Luck?Claim your first challenge. Locked - Add a guideNow You Are Getting GoodClaim 10 challenges. Locked - Add a guideMaximum Power DensityComplete a scenario with each built tower having every possible upgrade. Locked - Add a guideGood CoverageBuild a tower on every tower spot in Crab. Locked - Add a guideArchitectUnlock all towers. Locked - Add a guideDeveloperUnlock all upgrades. Locked - Add a guideTinkererUnlock all companions. Locked - Add a guideRift ManagerComplete all first scenarios of all rifts. Locked - Add a guideRift CEOComplete all first and second scenarios of all rifts. Locked - Add a guideRift GodComplete and claim all challenges. Locked - Add a guideCursedApply 3 effects to a monster, simultaneously. Locked - Add a guideThe Fallen KingClosely inspect the fallen king. Locked - Add a guideStrong StartLose the first wave of a scenario. Locked - Add a guideBogeymanDefeat 100 monsters while they are scared. Locked - Add a guideHide & SeekClosely inspect the creep hiding in the spherical ruin. Locked - Add a guide