O.T.T.O's Outpost
Builder Base · Buildings · Max level 10
O.T.T.O´s home and the main building of the second stage. May contain additional feisty robots. Destroying O.T.T.O´s Outpost awards an extra star in attacks.
O.T.T.O's Outpost is one of the Buildings in the Builder Base and can be upgraded up to level 10. This page lists the full upgrade cost, time and stat data for every level from 1 to 10.
25.5M
52d
2,750
O.T.T.O's Outpost Upgrade Data Overview
Upgrading O.T.T.O's Outpost from level 1 to 10 costs Gold 25.5M in total and takes 52d. The table below breaks down the cost, time, resource and stat growth for each level.
Resources Needed
- 25.5M Gold
Time Needed
52d
Gem Cost
6,550
Estimated with the official gem speed-up formula, for reference only
Upgrade levels
- Lv. 1Req. TH 6

- Time
- 0s
- Cost
- 0
- Hitpoints
- 650
- Cost Increase
- —
- Cumulative Cost
- 0
- Cumulative Time
- —
- HP Increase
- —
- Lv. 2Req. TH 6

- Time
- 1d
- Cost
- 1M
- Hitpoints
- 800
- Cost Increase
- +1M
- Cumulative Cost
- 1M
- Cumulative Time
- 1d
- HP Increase
- +150 (+23.1%)
- Lv. 3Req. TH 6

- Time
- 2d
- Cost
- 1.3M
- Hitpoints
- 975
- Cost Increase
- +250K (+25.0%)
- Cumulative Cost
- 2.3M
- Cumulative Time
- 3d
- HP Increase
- +175 (+21.9%)
- Lv. 4Req. TH 6

- Time
- 3d
- Cost
- 1.5M
- Hitpoints
- 1,150
- Cost Increase
- +250K (+20.0%)
- Cumulative Cost
- 3.8M
- Cumulative Time
- 6d
- HP Increase
- +175 (+17.9%)
- Lv. 5Req. TH 6

- Time
- 4d
- Cost
- 1.8M
- Hitpoints
- 1,350
- Cost Increase
- +250K (+16.7%)
- Cumulative Cost
- 5.5M
- Cumulative Time
- 10d
- HP Increase
- +200 (+17.4%)
- Lv. 6Req. TH 6

- Time
- 5d
- Cost
- 2M
- Hitpoints
- 1,600
- Cost Increase
- +250K (+14.3%)
- Cumulative Cost
- 7.5M
- Cumulative Time
- 15d
- HP Increase
- +250 (+18.5%)
- Lv. 7Req. TH 7

- Time
- 7d
- Cost
- 3M
- Hitpoints
- 1,850
- Cost Increase
- +1M (+50.0%)
- Cumulative Cost
- 10.5M
- Cumulative Time
- 22d
- HP Increase
- +250 (+15.6%)
- Lv. 8Req. TH 8

- Time
- 9d
- Cost
- 4M
- Hitpoints
- 2,150
- Cost Increase
- +1M (+33.3%)
- Cumulative Cost
- 14.5M
- Cumulative Time
- 31d
- HP Increase
- +300 (+16.2%)
- Lv. 9Req. TH 9

- Time
- 10d
- Cost
- 5M
- Hitpoints
- 2,450
- Cost Increase
- +1M (+25.0%)
- Cumulative Cost
- 19.5M
- Cumulative Time
- 41d
- HP Increase
- +300 (+14.0%)
- Lv. 10Req. TH 10

- Time
- 11d
- Cost
- 6M
- Hitpoints
- 2,750
- Cost Increase
- +1M (+20.0%)
- Cumulative Cost
- 25.5M
- Cumulative Time
- 52d
- HP Increase
- +300 (+12.2%)
| Level | Time | Cost | Cost Increase | Cumulative Cost | Cumulative Time | Resource | Hitpoints | HP Increase | Req. TH | |
|---|---|---|---|---|---|---|---|---|---|---|
| Req. TH 6 | ||||||||||
| 1 | 0s | 0 | — | 0 | — | Gold | 650 | — | 6 | |
| 2 | 1d | 1,000,000 | +1M | 1M | 1d | Gold | 800 | +150 (+23.1%) | 6 | |
| 3 | 2d | 1,250,000 | +250K (+25.0%) | 2.3M | 3d | Gold | 975 | +175 (+21.9%) | 6 | |
| 4 | 3d | 1,500,000 | +250K (+20.0%) | 3.8M | 6d | Gold | 1,150 | +175 (+17.9%) | 6 | |
| 5 | 4d | 1,750,000 | +250K (+16.7%) | 5.5M | 10d | Gold | 1,350 | +200 (+17.4%) | 6 | |
| 6 | 5d | 2,000,000 | +250K (+14.3%) | 7.5M | 15d | Gold | 1,600 | +250 (+18.5%) | 6 | |
| Req. TH 7 | ||||||||||
| 7 | 7d | 3,000,000 | +1M (+50.0%) | 10.5M | 22d | Gold | 1,850 | +250 (+15.6%) | 7 | |
| Req. TH 8 | ||||||||||
| 8 | 9d | 4,000,000 | +1M (+33.3%) | 14.5M | 31d | Gold | 2,150 | +300 (+16.2%) | 8 | |
| Req. TH 9 | ||||||||||
| 9 | 10d | 5,000,000 | +1M (+25.0%) | 19.5M | 41d | Gold | 2,450 | +300 (+14.0%) | 9 | |
| Req. TH 10 | ||||||||||
| 10 | 11d | 6,000,000 | +1M (+20.0%) | 25.5M | 52d | Gold | 2,750 | +300 (+12.2%) | 10 | |
Growth Curves
| Req. TH | TH6 | TH7 | TH8 | TH9 | TH10 |
|---|---|---|---|---|---|
| Max level | Lv. 6 | Lv. 7 | Lv. 8 | Lv. 9 | Lv. 10 |
FAQ
How much does it cost to max O.T.T.O's Outpost?
Maxing O.T.T.O's Outpost to level 10 costs Gold 25.5M in total.
How long does it take to max O.T.T.O's Outpost?
Upgrading O.T.T.O's Outpost from level 1 to 10 takes 52d in total, without gem boosts.
What is the max level of O.T.T.O's Outpost?
O.T.T.O's Outpost can be upgraded up to level 10. This page covers the cost, time and stats for every level from 1 to 10.
How many gems does it take to instantly finish O.T.T.O's Outpost?
Boosting all of O.T.T.O's Outpost's upgrades to level 10 with gems costs about 6.6K gems, estimated from the official time-to-gems formula.
More Builder Base Buildings Upgrades
Browse upgrade cost and time data for other Buildings in the Builder Base.