Shower Room
Level Warden Office Lv. Required Upgrade Cost(Cash) Upgrade Time 1 > 2 2 174 0:00:11 2 > 3 3 208 ...
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Cells (EACH CELL)
Level Warden Office Lv. Required Cash Upgrade Time 1 > 2 2 66 4s 2 > 3 3 79 7s ...
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Guards Room
Level Warden Office Lv. Required Upgrade Cost(Cash) Upgrade Time 1 > 2 2 360 0:00:22 2 > 3 3 432 ...
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Utilities Room
Level Warden Office Lv. Required Upgrade Cost(Cash) Upgrade Time 1 > 2 2 288 0:00:18 2 > 3 3 346 ...
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Playground
Level Warden Office Lv. Required Upgrade Cost(Cash) Upgrade Time 1 > 2 2 319 0:00:20 2 > 3 3 383 ...
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Wardens Office
Lv. Upgrade Require Resources Upgraded Time Unlocks 2 Kitchen Lv.1 350 wood 6s Shower Room 1, Cell 4, Playground 3 ...
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