| Infobox | |
|---|---|
| Price | Snow Arena reward |
| Staff required | 70 employees |
| Energy units consumed | 105 units |
| XP gained for constructing | 1,000 XP |
| Size | 7x7 tiles |
| Time to 100% accumulation | 13:30:00 |
| Must be placed on | Land |
| Road required | Yes |
| Max number of facilities | 3 |
| Available from | |
| Construction / Upgrading | Income 
|
Repair 
|
Yield/hour/tile | |||||
|---|---|---|---|---|---|---|---|---|
| Costs | Time | 
|
|
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|
|
| |
| Initially | 28:00:00 | $ 200,000 | 80 | $ 2,000,000 | $ 81 | 0.13 | ||
| Level 1 | $ 2,500,000 | 14:00:00 | $ 229,999 | 85 | $ 2,400,000 | $ 82 | 0.13 | |
| Level 2 | $ 4,250,000 | 18:12:00 | $ 264,499 | 90 | $ 2,880,000 | $ 82 | 0.14 | |
| Level 3 | $ 7,225,000 | 23:39:36 | $ 304,174 | 95 | $ 3,456,000 | $ 79 | 0.15 | |
| Level 4 | $ 12,282,500 | 30:45:28 | $ 349,801 | 100 | $ 4,147,200 | $ 73 | 0.16 | |
| Level 5 | $ 20,880,250 | 39:59:07 | $ 402,271 | 110 | $ 4,976,640 | $ 62 | 0.17 | |
| Profitability per hour per tile at Level 5 | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Totems of prosperity → |
At 70% accumulation | At 100% accumulation | |||||||
| 0 | 1 | 2 | 3 | 0 | 1 | 2 | 3 | ||
| Oracles of fortifi- cation |
0 | $ -161 | $ -103 | $ -46 | $ 12 | $ 62 | $ 120 | $ 179 | $ 238 |
| 1 | $ -88 | $ -30 | $ 28 | $ 87 | $ 114 | $ 173 | $ 232 | $ 291 | |
| 2 | $ -13 | $ 45 | $ 103 | $ 162 | $ 168 | $ 227 | $ 286 | $ 345 | |
| 3 | $ 62 | $ 120 | $ 179 | $ 238 | $ 221 | $ 281 | $ 340 | $ 399 | |