Mysterious Island Generators September 2026

remaining rewardsinitial rewardsGeneratorStageCostRewardsPer tickROIAmortizationGreat enchantment runeFriday 25Thursday 246d =43 x 3h7d = 56 x 3hI1,000 (1,000)8611228.611.215hII1,500 (2,500)21728258.711.315hIII5,000 (7,500)437567105.87.61dIV10,000 (17,500)662857153.84.91d 12hV15,000 (32,500)1,1071,432253.44.41d 15hLarge Skin Stone ChestFriday 25Friday 256d =22 x 6h6d = 24 x 6hI5,000 (5,000)667232.93.22dII5,000 (10,000)13514763.03.22dIII10,000 (20,000)229249102.52.72d 12hIV10,000 (30,000)349379152.52.82d 12hV10,000 (40,000)584634253.23.52dBottled EnergySaturday 265d = 10 x 12hI6,000 (6,000)5055.21dII10,000 (16,000)105104.11d 12hIII16,000 (32,000)165153.22dIV20,000 (52,000)330304.01d 12hV24,000 (76,000)460403.82dValor CoinSunday 274d = 12 x 8hI5,000 (5,000)21,6001,8001.62d 16hII5,000 (10,000)47,4003,8001.82d 16hIII10,000 (20,000)95,6007,5001.82d 16hIV10,000 (30,000)145,10011,0001.82d 16hV10,000 (40,000)204,10015,0001.92d 16hAbsolute Artifact ChestMonday 283d = 24 x 3hI5,000 (5,000)7232.31d 9hII5,000 (10,000)14762.41d 9hIII10,000 (20,000)297122.41d 9hIV10,000 (30,000)597243.21dV10,000 (40,000)1,005404.021h

Notes

• Generators produce rewards periodically until the end of the month
• Rewards depend on the upgrade level
• No need to collect your rewards on time: they will stack and can be retrieved anytime
• Uncollected rewards are sent by mail once the generators disappear
• No need to rush the first minutes: you receive full rewards for the ongoing period you invest in
• But if you miss the first period completely, your rewards will be reduced