| |||
| Collection Cycle | Unlocked at Level | Footprint | Type |
|---|---|---|---|
| 24:00:00 | 5 (Event) | 4 x 4 | A |
Note:This building was level 20, but was changed after the event and so did the type change from B to A.
| Lvl | Income | Tycoons | Upgrade Cost | Upgrade Time | ROI* | Hourly Income |
|---|---|---|---|---|---|---|
| 1 | $240,000 | $264,000 | $15,000,000 | 24:00:00 | 1,500 | $10,000 |
| 2 | $720,000 | $792,000 | $25,050,000 | 30:00:00 | 1,252.5 | $30,000 |
| 3 | $1,440,000 | $1,584,000 | $41,833,440 | 36:00:00 | 1,394 | $60,000 |
| 4 | $2,400,000 | $2,640,000 | $69,861,840 | 42:00:00 | 1,746.5 | $100,000 |
| 5 | $3,600,000 | $3,960,000 | $116,669,400 | 48:00:00 | 2,333 | $150,000 |
| 6 | $5,280,000 | $5,808,000 | $194,837,880 | 54:00:00 | 2,783.4 | $220,000 |
| 7 | $7,440,000 | $8,184,000 | $325,379,400 | 60:00:00 | 3,615.3 | $310,000 |
| 8 | $10,080,000 | $11,088,000 | $543,383,520 | 66:00:00 | 4,940 | $420,000 |
| 9 | $13,200,000 | $14,520,000 | $907,450,560 | 72:00:00 | 6,980 | $550,000 |
| 10 | $18,000,000 | $19,800,000 | $1,515,442,560 | 78:00:00 | 7,577 | $750,000 |
*Return On Investment (in hours) = Upgrade Cost / IPH Increase