Apply your construction bonuses
At 0%, costs and times are base values. Bonuses apply to this building's upgrades; prerequisite buildings are extra.
Level 1
Bonuses & effects at this level
- Power
- 900
- Pig Iron Produced Per Hour
- 0.5
- Max Production Time
- 0d 12h 0m 0s
Next upgrade
Ironworks 1 → 2
- Wood
- 270 270
- Food
- 270 270
- Coins
- 0 0
- Base build time
- 0d 0h 0m 2s
For this upgrade. Upgrading required buildings costs extra.
Before you upgrade
Required buildings
Every level
Bonuses, upgrade costs & requirements
Each row shows the cost to upgrade from that level to the next. Power and building stats describe the current level.
| Level | Wood | Food | Coins | Base build time | Power | Pig Iron Produced Per Hour | Max Production Time | Next upgrade requirements |
|---|---|---|---|---|---|---|---|---|
| → 2 | 270 | 270 | 0 | 0d 0h 0m 2s | 900 | 0.5 | 0d 12h 0m 0s | Castle Lv.2 |
| → 3 | 610 | 610 | 0 | 0d 0h 0m 6s | 1,800 | 1 | 0d 12h 0m 0s | Castle Lv.3 |
| → 4 | 1,200 | 1,200 | 0 | 0d 0h 1m 57s | 2,700 | 1.5 | 0d 12h 0m 0s | Castle Lv.4 |
| → 5 | 3,000 | 3,000 | 0 | 0d 0h 3m 31s | 3,600 | 2 | 0d 12h 0m 0s | Castle Lv.5 |
| → 6 | 9,100 | 9,100 | 0 | 0d 0h 9m 22s | 4,500 | 2.5 | 0d 12h 0m 0s | Castle Lv.6 |
| → 7 | 18,000 | 18,000 | 0 | 0d 0h 23m 24s | 5,400 | 3 | 0d 12h 0m 0s | Castle Lv.7 |
| → 8 | 36,000 | 36,000 | 0 | 0d 0h 56m 10s | 6,300 | 3.5 | 0d 12h 0m 0s | Castle Lv.8 |
| → 9 | 150,000 | 150,000 | 0 | 0d 1h 31m 44s | 7,200 | 4 | 0d 12h 0m 0s | Castle Lv.9 |
| → 10 | 440,000 | 440,000 | 0 | 0d 2h 37m 15s | 8,100 | 4.5 | 0d 12h 0m 0s | Castle Lv.10 |
| → 11 | 660,000 | 660,000 | 0 | 0d 4h 7m 40s | 9,200 | 5 | 0d 12h 0m 0s | Castle Lv.11 |
| → 12 | 980,000 | 980,000 | 0 | 0d 6h 25m 16s | 10,600 | 5.5 | 0d 12h 0m 0s | Castle Lv.12 |
| → 13 | 1,500,000 | 1,500,000 | 0 | 0d 8h 59m 22s | 12,300 | 6 | 0d 12h 0m 0s | Castle Lv.13 |
| → 14 | 2,200,000 | 2,200,000 | 0 | 0d 13h 29m 3s | 14,400 | 6.5 | 0d 12h 0m 0s | Castle Lv.14 |
| → 15 | 3,300,000 | 3,300,000 | 0 | 0d 17h 31m 46s | 16,900 | 7 | 0d 12h 0m 0s | Castle Lv.15 |
| → 16 | 4,700,000 | 4,700,000 | 0 | 0d 22h 47m 17s | 20,000 | 7.5 | 0d 12h 0m 0s | Castle Lv.16 |
| → 17 | 6,000,000 | 6,000,000 | 0 | 1d 5h 37m 28s | 23,600 | 8 | 0d 12h 0m 0s | Castle Lv.17 |
| → 18 | 7,900,000 | 7,900,000 | 0 | 1d 14h 30m 43s | 27,700 | 8.5 | 0d 12h 0m 0s | Castle Lv.18 |
| → 19 | 10,000,000 | 10,000,000 | 0 | 2d 2h 3m 55s | 32,400 | 9 | 0d 12h 0m 0s | Castle Lv.19 |
| → 20 | 14,000,000 | 14,000,000 | 0 | 2d 17h 5m 6s | 37,700 | 9.5 | 0d 12h 0m 0s | Castle Lv.20 |
| → 21 | 20,000,000 | 20,000,000 | 0 | 3d 12h 36m 37s | 44,000 | 10 | 0d 12h 0m 0s | Castle Lv.21 |
| → 22 | 26,000,000 | 26,000,000 | 0 | 4d 13h 59m 36s | 51,600 | 10.5 | 0d 12h 0m 0s | Castle Lv.22 |
| → 23 | 34,000,000 | 34,000,000 | 0 | 5d 22h 59m 29s | 60,300 | 11 | 0d 12h 0m 0s | Castle Lv.23 |
| → 24 | 44,000,000 | 44,000,000 | 0 | 7d 17h 53m 19s | 70,200 | 11.5 | 0d 12h 0m 0s | Castle Lv.24 |
| → 25 | 57,000,000 | 57,000,000 | 0 | 10d 1h 39m 19s | 81,500 | 12 | 0d 12h 0m 0s | Castle Lv.25 |
| → 26 | 74,000,000 | 74,000,000 | 0 | 13d 2h 9m 7s | 94,400 | 12.5 | 0d 12h 0m 0s | Castle Lv.26 |
| → 27 | 97,000,000 | 97,000,000 | 0 | 17d 0h 23m 51s | 109,100 | 13 | 0d 12h 0m 0s | Castle Lv.27 |
| → 28 | 130,000,000 | 130,000,000 | 0 | 23d 19h 45m 23s | 126,000 | 13.5 | 0d 12h 0m 0s | Castle Lv.28 |
| → 29 | 160,000,000 | 160,000,000 | 0 | 33d 8h 27m 32s | 145,600 | 14 | 0d 12h 0m 0s | Castle Lv.29 |
| → 30 | 210,000,000 | 210,000,000 | 0 | 46d 16h 38m 32s | 167,400 | 14.5 | 0d 12h 0m 0s | Castle Lv.30 |
| → 31 | 230,000,000 | 230,000,000 | 0 | 51d 8h 42m 23s | 192,400 | 15 | 0d 12h 0m 0s | Castle Lv.31 |
| → 32 | 260,000,000 | 260,000,000 | 0 | 56d 11h 58m 38s | 218,600 | 15.5 | 0d 12h 0m 0s | Castle Lv.32 |
| → 33 | 280,000,000 | 280,000,000 | 0 | 62d 3h 34m 29s | 246,500 | 16 | 0d 12h 0m 0s | Castle Lv.33 |
| → 34 | 300,000,000 | 300,000,000 | 0 | 68d 8h 43m 56s | 275,500 | 16.5 | 0d 12h 0m 0s | Castle Lv.34 |
| → 35 | 310,000,000 | 310,000,000 | 0 | 71d 18h 46m 8s | 305,500 | 17 | 0d 12h 0m 0s | Castle Lv.35 |
| Max level | — | — | — | — | 336,000 | 17.5 | 0d 12h 0m 0s | — |
Tap a level to see its bonuses, upgrade costs and requirements.
Level 1Upgrade to 2 · Selected
Bonuses & effects
- Power
- 900
- Pig Iron Produced Per Hour
- 0.5
- Max Production Time
- 0d 12h 0m 0s
Upgrade to level 2
- Wood
- 270
- Food
- 270
- Coins
- 0
- Base build time
- 0d 0h 0m 2s
Required buildings
Level 2Upgrade to 3
Bonuses & effects
- Power
- 1,800
- Pig Iron Produced Per Hour
- 1
- Max Production Time
- 0d 12h 0m 0s
Upgrade to level 3
- Wood
- 610
- Food
- 610
- Coins
- 0
- Base build time
- 0d 0h 0m 6s
Required buildings
Level 3Upgrade to 4
Bonuses & effects
- Power
- 2,700
- Pig Iron Produced Per Hour
- 1.5
- Max Production Time
- 0d 12h 0m 0s
Upgrade to level 4
- Wood
- 1,200
- Food
- 1,200
- Coins
- 0
- Base build time
- 0d 0h 1m 57s
Required buildings
Level 4Upgrade to 5
Bonuses & effects
- Power
- 3,600
- Pig Iron Produced Per Hour
- 2
- Max Production Time
- 0d 12h 0m 0s
Upgrade to level 5
- Wood
- 3,000
- Food
- 3,000
- Coins
- 0
- Base build time
- 0d 0h 3m 31s
Required buildings
Level 5Upgrade to 6
Bonuses & effects
- Power
- 4,500
- Pig Iron Produced Per Hour
- 2.5
- Max Production Time
- 0d 12h 0m 0s
Upgrade to level 6
- Wood
- 9,100
- Food
- 9,100
- Coins
- 0
- Base build time
- 0d 0h 9m 22s
Required buildings
Level 6Upgrade to 7
Bonuses & effects
- Power
- 5,400
- Pig Iron Produced Per Hour
- 3
- Max Production Time
- 0d 12h 0m 0s
Upgrade to level 7
- Wood
- 18,000
- Food
- 18,000
- Coins
- 0
- Base build time
- 0d 0h 23m 24s
Required buildings
Level 7Upgrade to 8
Bonuses & effects
- Power
- 6,300
- Pig Iron Produced Per Hour
- 3.5
- Max Production Time
- 0d 12h 0m 0s
Upgrade to level 8
- Wood
- 36,000
- Food
- 36,000
- Coins
- 0
- Base build time
- 0d 0h 56m 10s
Required buildings
Level 8Upgrade to 9
Bonuses & effects
- Power
- 7,200
- Pig Iron Produced Per Hour
- 4
- Max Production Time
- 0d 12h 0m 0s
Upgrade to level 9
- Wood
- 150,000
- Food
- 150,000
- Coins
- 0
- Base build time
- 0d 1h 31m 44s
Required buildings
Level 9Upgrade to 10
Bonuses & effects
- Power
- 8,100
- Pig Iron Produced Per Hour
- 4.5
- Max Production Time
- 0d 12h 0m 0s
Upgrade to level 10
- Wood
- 440,000
- Food
- 440,000
- Coins
- 0
- Base build time
- 0d 2h 37m 15s
Required buildings
Level 10Upgrade to 11
Bonuses & effects
- Power
- 9,200
- Pig Iron Produced Per Hour
- 5
- Max Production Time
- 0d 12h 0m 0s
Upgrade to level 11
- Wood
- 660,000
- Food
- 660,000
- Coins
- 0
- Base build time
- 0d 4h 7m 40s
Required buildings
Level 11Upgrade to 12
Bonuses & effects
- Power
- 10,600
- Pig Iron Produced Per Hour
- 5.5
- Max Production Time
- 0d 12h 0m 0s
Upgrade to level 12
- Wood
- 980,000
- Food
- 980,000
- Coins
- 0
- Base build time
- 0d 6h 25m 16s
Required buildings
Level 12Upgrade to 13
Bonuses & effects
- Power
- 12,300
- Pig Iron Produced Per Hour
- 6
- Max Production Time
- 0d 12h 0m 0s
Upgrade to level 13
- Wood
- 1,500,000
- Food
- 1,500,000
- Coins
- 0
- Base build time
- 0d 8h 59m 22s
Required buildings
Level 13Upgrade to 14
Bonuses & effects
- Power
- 14,400
- Pig Iron Produced Per Hour
- 6.5
- Max Production Time
- 0d 12h 0m 0s
Upgrade to level 14
- Wood
- 2,200,000
- Food
- 2,200,000
- Coins
- 0
- Base build time
- 0d 13h 29m 3s
Required buildings
Level 14Upgrade to 15
Bonuses & effects
- Power
- 16,900
- Pig Iron Produced Per Hour
- 7
- Max Production Time
- 0d 12h 0m 0s
Upgrade to level 15
- Wood
- 3,300,000
- Food
- 3,300,000
- Coins
- 0
- Base build time
- 0d 17h 31m 46s
Required buildings
Level 15Upgrade to 16
Bonuses & effects
- Power
- 20,000
- Pig Iron Produced Per Hour
- 7.5
- Max Production Time
- 0d 12h 0m 0s
Upgrade to level 16
- Wood
- 4,700,000
- Food
- 4,700,000
- Coins
- 0
- Base build time
- 0d 22h 47m 17s
Required buildings
Level 16Upgrade to 17
Bonuses & effects
- Power
- 23,600
- Pig Iron Produced Per Hour
- 8
- Max Production Time
- 0d 12h 0m 0s
Upgrade to level 17
- Wood
- 6,000,000
- Food
- 6,000,000
- Coins
- 0
- Base build time
- 1d 5h 37m 28s
Required buildings
Level 17Upgrade to 18
Bonuses & effects
- Power
- 27,700
- Pig Iron Produced Per Hour
- 8.5
- Max Production Time
- 0d 12h 0m 0s
Upgrade to level 18
- Wood
- 7,900,000
- Food
- 7,900,000
- Coins
- 0
- Base build time
- 1d 14h 30m 43s
Required buildings
Level 18Upgrade to 19
Bonuses & effects
- Power
- 32,400
- Pig Iron Produced Per Hour
- 9
- Max Production Time
- 0d 12h 0m 0s
Upgrade to level 19
- Wood
- 10,000,000
- Food
- 10,000,000
- Coins
- 0
- Base build time
- 2d 2h 3m 55s
Required buildings
Level 19Upgrade to 20
Bonuses & effects
- Power
- 37,700
- Pig Iron Produced Per Hour
- 9.5
- Max Production Time
- 0d 12h 0m 0s
Upgrade to level 20
- Wood
- 14,000,000
- Food
- 14,000,000
- Coins
- 0
- Base build time
- 2d 17h 5m 6s
Required buildings
Level 20Upgrade to 21
Bonuses & effects
- Power
- 44,000
- Pig Iron Produced Per Hour
- 10
- Max Production Time
- 0d 12h 0m 0s
Upgrade to level 21
- Wood
- 20,000,000
- Food
- 20,000,000
- Coins
- 0
- Base build time
- 3d 12h 36m 37s
Required buildings
Level 21Upgrade to 22
Bonuses & effects
- Power
- 51,600
- Pig Iron Produced Per Hour
- 10.5
- Max Production Time
- 0d 12h 0m 0s
Upgrade to level 22
- Wood
- 26,000,000
- Food
- 26,000,000
- Coins
- 0
- Base build time
- 4d 13h 59m 36s
Required buildings
Level 22Upgrade to 23
Bonuses & effects
- Power
- 60,300
- Pig Iron Produced Per Hour
- 11
- Max Production Time
- 0d 12h 0m 0s
Upgrade to level 23
- Wood
- 34,000,000
- Food
- 34,000,000
- Coins
- 0
- Base build time
- 5d 22h 59m 29s
Required buildings
Level 23Upgrade to 24
Bonuses & effects
- Power
- 70,200
- Pig Iron Produced Per Hour
- 11.5
- Max Production Time
- 0d 12h 0m 0s
Upgrade to level 24
- Wood
- 44,000,000
- Food
- 44,000,000
- Coins
- 0
- Base build time
- 7d 17h 53m 19s
Required buildings
Level 24Upgrade to 25
Bonuses & effects
- Power
- 81,500
- Pig Iron Produced Per Hour
- 12
- Max Production Time
- 0d 12h 0m 0s
Upgrade to level 25
- Wood
- 57,000,000
- Food
- 57,000,000
- Coins
- 0
- Base build time
- 10d 1h 39m 19s
Required buildings
Level 25Upgrade to 26
Bonuses & effects
- Power
- 94,400
- Pig Iron Produced Per Hour
- 12.5
- Max Production Time
- 0d 12h 0m 0s
Upgrade to level 26
- Wood
- 74,000,000
- Food
- 74,000,000
- Coins
- 0
- Base build time
- 13d 2h 9m 7s
Required buildings
Level 26Upgrade to 27
Bonuses & effects
- Power
- 109,100
- Pig Iron Produced Per Hour
- 13
- Max Production Time
- 0d 12h 0m 0s
Upgrade to level 27
- Wood
- 97,000,000
- Food
- 97,000,000
- Coins
- 0
- Base build time
- 17d 0h 23m 51s
Required buildings
Level 27Upgrade to 28
Bonuses & effects
- Power
- 126,000
- Pig Iron Produced Per Hour
- 13.5
- Max Production Time
- 0d 12h 0m 0s
Upgrade to level 28
- Wood
- 130,000,000
- Food
- 130,000,000
- Coins
- 0
- Base build time
- 23d 19h 45m 23s
Required buildings
Level 28Upgrade to 29
Bonuses & effects
- Power
- 145,600
- Pig Iron Produced Per Hour
- 14
- Max Production Time
- 0d 12h 0m 0s
Upgrade to level 29
- Wood
- 160,000,000
- Food
- 160,000,000
- Coins
- 0
- Base build time
- 33d 8h 27m 32s
Required buildings
Level 29Upgrade to 30
Bonuses & effects
- Power
- 167,400
- Pig Iron Produced Per Hour
- 14.5
- Max Production Time
- 0d 12h 0m 0s
Upgrade to level 30
- Wood
- 210,000,000
- Food
- 210,000,000
- Coins
- 0
- Base build time
- 46d 16h 38m 32s
Required buildings
Level 30Upgrade to 31
Bonuses & effects
- Power
- 192,400
- Pig Iron Produced Per Hour
- 15
- Max Production Time
- 0d 12h 0m 0s
Upgrade to level 31
- Wood
- 230,000,000
- Food
- 230,000,000
- Coins
- 0
- Base build time
- 51d 8h 42m 23s
Required buildings
Level 31Upgrade to 32
Bonuses & effects
- Power
- 218,600
- Pig Iron Produced Per Hour
- 15.5
- Max Production Time
- 0d 12h 0m 0s
Upgrade to level 32
- Wood
- 260,000,000
- Food
- 260,000,000
- Coins
- 0
- Base build time
- 56d 11h 58m 38s
Required buildings
Level 32Upgrade to 33
Bonuses & effects
- Power
- 246,500
- Pig Iron Produced Per Hour
- 16
- Max Production Time
- 0d 12h 0m 0s
Upgrade to level 33
- Wood
- 280,000,000
- Food
- 280,000,000
- Coins
- 0
- Base build time
- 62d 3h 34m 29s
Required buildings
Level 33Upgrade to 34
Bonuses & effects
- Power
- 275,500
- Pig Iron Produced Per Hour
- 16.5
- Max Production Time
- 0d 12h 0m 0s
Upgrade to level 34
- Wood
- 300,000,000
- Food
- 300,000,000
- Coins
- 0
- Base build time
- 68d 8h 43m 56s
Required buildings
Level 34Upgrade to 35
Bonuses & effects
- Power
- 305,500
- Pig Iron Produced Per Hour
- 17
- Max Production Time
- 0d 12h 0m 0s
Upgrade to level 35
- Wood
- 310,000,000
- Food
- 310,000,000
- Coins
- 0
- Base build time
- 71d 18h 46m 8s
Required buildings
Level 35Maximum level
Bonuses & effects
- Power
- 336,000
- Pig Iron Produced Per Hour
- 17.5
- Max Production Time
- 0d 12h 0m 0s
Maximum level reached.