This building helps to reduce the construction time for all others. The higher the level of your Construction Yard the lower the time any other building will take to upgrade.
Construction & Earnings
On x2 speed worlds the upgrade time is reduced to 50% and on x4 worlds to 25%.
| Level | Upgrade Cost | Upgrade Time (x1) h:m:s | Prestige | % Building Time Reduced |
|---|---|---|---|---|
| 1 | - | - | - | - |
| 2 | $10,000 | 00:00:20 | 2 | 5% |
| 3 | $20,000 | 00:20:00 | 4 | 8% |
| 4 | $50,000 | 00:30:00 | 6 | 12% |
| 5 | $90,000 | 01:00:00 | 8 | 16% |
| 6 | $120,000 | 01:20:00 | 10 | 20% |
| 7 | $200,000 | 01:40:00 | 12 | 23% |
| 8 | $300,000 | 02:00:00 | 14 | 26% |
9 | $420,000 | 02:20:00 | 16 | 29% |
10 | $600,000 | 02:40:00 | 18 | 32% |
11 | $750,000 | 03:00:00 | 20 | 34% |
| 12 | $925,000 | 03:20:00 | 24 | 36% |
| 13 | $1,200,000 | 03:40:00 | 28 | 38% |
| 14 | $1,500,000 | 04:00:00 | 32 | 40% |
| 15 | $1,800,000 | 04:00:00 | 36 | 42% |
| 16 | $2,200,000 | 04:00:00 | 40 | 44% |
| 17 | $2,500,000 | 04:00:00 | 45 | 46% |
| 18 | $2,750,000 | 04:00:00 | 50 | 48% |
| 19 | $3,000,000 | 04:00:00 | 55 | 50% |
| 20 | $3,250,000 | 04:00:00 | 60 | 52% |
| 21 | $3,500,000 | 04:00:00 | 70 | 54% |
| 22 | $3,750,000 | 04:00:00 | 80 | 56% |
| 23 | $4,000,000 | 04:00:00 | 90 | 58% |
| 24 | $4,250,000 | 04:00:00 | 100 | 60% |
| 25 | $4,500,000 | 04:00:00 | 120 | 62% |
| 26 | $4,750,000 | 04:00:00 | 140 | 64% |
| 27 | $5,000,000 | 04:00:00 | 160 | 66% |
| 28 | $5,500,000 | 04:00:00 | 180 | 68% |
| 29 | $6,000,000 | 04:00:00 | 200 | 70% |
| 30 | $7,000,000 | 04:00:00 | 300 | 75% |