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Reference

Furnace

Military, max FC 10, 80 levels

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The town's headquarters and the first building unlocked. Its level caps the max level of every other building, contributes power, and keeps survivors warm through day/night cycles and snowstorms.

Levels

80Levels in total
30Standard levels, 1 to 30
50Fire Crystal levels, 30-1 to FC 10
FC 10Max level label

Total needed, All, 80 levels

  • 6,345,040,385Wood
  • 1,273,107,660Coal
  • 323,135,660Iron
  • 6,344,100,000Meat
  • 11,610Fire Crystal
  • 870Refined Fire Crystal
  • 910d 1hTotal build time
1
Cost
  • 2K Wood
Time0s
Power2,000
RequiresNone
2
Cost
  • 180 Wood
Time6s
Power3,800
RequiresSawmill 1
3
Cost
  • 805 Wood
Time1m
Power6,500
RequiresShelter 1 2
4
Cost
  • 1.8K Wood
  • 360 Coal
Time3m
Power10,100
RequiresCoal Mine 3
5
Cost
  • 7.6K Wood
  • 1.5K Coal
Time10m
Power15,500
RequiresHero Hall 1, Shelter 3 3
6
Cost
  • 19K Wood
  • 3.8K Coal
  • 960 Iron
Time30m
Power23,600
RequiresIron Mine 5
7
Cost
  • 69K Wood
  • 13K Coal
  • 3.4K Iron
Time1h
Power35,300
RequiresHunters' Hut 6
8
Cost
  • 120K Wood
  • 25K Coal
  • 6.3K Iron
Time2h 30m
Power47,000
RequiresInfantry Camp 7
9
Cost
  • 260K Wood
  • 52K Coal
  • 13K Iron
Time4h 30m
Power58,700
RequiresEmbassy 8, Infirmary 1
10
Cost
  • 460K Wood
  • 92K Coal
  • 23K Iron
Time6h
Power75,700
RequiresMarksman Camp 9, Research Center 1
11
Cost
  • 1.3M Wood
  • 260K Coal
  • 65K Iron
  • 1.3M Meat
Time7h 30m
Power92,700
RequiresEmbassy 10, Lancer Camp 10
12
Cost
  • 1.6M Wood
  • 330K Coal
  • 84K Iron
  • 1.6M Meat
Time9h
Power109,700
RequiresEmbassy 11, Command Center 1
13
Cost
  • 2.3M Wood
  • 470K Coal
  • 110K Iron
  • 2.3M Meat
Time11h
Power138,400
RequiresEmbassy 12, Infantry Camp 12
14
Cost
  • 3.1M Wood
  • 630K Coal
  • 150K Iron
  • 3.1M Meat
Time14h
Power167,100
RequiresEmbassy 13, Marksman Camp 13
15
Cost
  • 4.6M Wood
  • 930K Coal
  • 230K Iron
  • 4.6M Meat
Time18h
Power195,800
RequiresEmbassy 14, Lancer Camp 14
16
Cost
  • 5.9M Wood
  • 1.1M Coal
  • 290K Iron
  • 5.9M Meat
Time1d 6h
Power236,200
RequiresEmbassy 15, Research Center 15
17
Cost
  • 9.3M Wood
  • 1.8M Coal
  • 460K Iron
  • 9.3M Meat
Time1d 12h
Power276,600
RequiresEmbassy 16, Infantry Camp 16
18
Cost
  • 12M Wood
  • 2.5M Coal
  • 620K Iron
  • 12M Meat
Time1d 19h
Power317,000
RequiresEmbassy 17, Marksman Camp 17
19
Cost
  • 15M Wood
  • 3.1M Coal
  • 780K Iron
  • 15M Meat
Time2d 17h
Power374,400
RequiresEmbassy 18, Lancer Camp 18
20
Cost
  • 21M Wood
  • 4.3M Coal
  • 1M Iron
  • 21M Meat
Time3d 10h
Power431,800
RequiresEmbassy 19, Research Center 19
21
Cost
  • 27M Wood
  • 5.4M Coal
  • 1.3M Iron
  • 27M Meat
Time4d 10h
Power489,200
RequiresEmbassy 20, Infantry Camp 20
22
Cost
  • 36M Wood
  • 7.2M Coal
  • 1.8M Iron
  • 36M Meat
Time6d 16h
Power575,300
RequiresEmbassy 21, Marksman Camp 21
23
Cost
  • 44M Wood
  • 8.9M Coal
  • 2.2M Iron
  • 44M Meat
Time9d 8h
Power661,400
RequiresEmbassy 22, Lancer Camp 22
24
Cost
  • 60M Wood
  • 12M Coal
  • 3M Iron
  • 60M Meat
Time13d 2h
Power747,500
RequiresEmbassy 23, Research Center 23
25
Cost
  • 81M Wood
  • 16M Coal
  • 4M Iron
  • 81M Meat
Time18d 8h
Power833,600
RequiresEmbassy 24, Infantry Camp 24
26
Cost
  • 100M Wood
  • 21M Coal
  • 5.2M Iron
  • 100M Meat
Time21d 2h
Power960,100
RequiresEmbassy 25, Marksman Camp 25
27
Cost
  • 140M Wood
  • 29M Coal
  • 7.4M Iron
  • 140M Meat
Time25d 7h
Power1,086,600
RequiresEmbassy 26, Lancer Camp 26
28
Cost
  • 190M Wood
  • 39M Coal
  • 9.9M Iron
  • 190M Meat
Time29d 2h
Power1,213,100
RequiresEmbassy 27, Research Center 27
29
Cost
  • 240M Wood
  • 49M Coal
  • 12M Iron
  • 240M Meat
Time33d 11h
Power1,339,600
RequiresEmbassy 28, Infantry Camp 28
30
Cost
  • 300M Wood
  • 60M Coal
  • 15M Iron
  • 300M Meat
Time40d 4h
Power1,523,500
RequiresEmbassy 29, Marksman Camp 29
30-1
Cost
  • 67M Wood
  • 13M Coal
  • 3.3M Iron
  • 67M Meat
  • 132 Fire Crystal
Time7d
Power1,580,900
RequiresFurnace 30
30-2
Cost
  • 67M Wood
  • 13M Coal
  • 3.3M Iron
  • 67M Meat
  • 132 Fire Crystal
Time7d
Power1,638,300
RequiresFurnace 30-1
30-3
Cost
  • 67M Wood
  • 13M Coal
  • 3.3M Iron
  • 67M Meat
  • 132 Fire Crystal
Time7d
Power1,695,700
RequiresFurnace 30-2
30-4
Cost
  • 67M Wood
  • 13M Coal
  • 3.3M Iron
  • 67M Meat
  • 132 Fire Crystal
Time7d
Power1,753,100
RequiresFurnace 30-3
FC 1
Cost
  • 67M Wood
  • 13M Coal
  • 3.3M Iron
  • 67M Meat
  • 132 Fire Crystal
Time7d
Power1,810,500
RequiresFurnace 30-4
FC 1-1
Cost
  • 72M Wood
  • 14M Coal
  • 3.6M Iron
  • 72M Meat
  • 158 Fire Crystal
Time9d
Power1,867,900
RequiresFurnace 30
FC 1-2
Cost
  • 72M Wood
  • 14M Coal
  • 3.6M Iron
  • 72M Meat
  • 158 Fire Crystal
Time9d
Power1,925,300
RequiresFurnace FC 1-1
FC 1-3
Cost
  • 72M Wood
  • 14M Coal
  • 3.6M Iron
  • 72M Meat
  • 158 Fire Crystal
Time9d
Power1,982,700
RequiresFurnace FC 1-2
FC 1-4
Cost
  • 72M Wood
  • 14M Coal
  • 3.6M Iron
  • 72M Meat
  • 158 Fire Crystal
Time9d
Power2,040,100
RequiresFurnace FC 1-3
FC 2
Cost
  • 72M Wood
  • 14M Coal
  • 3.6M Iron
  • 72M Meat
  • 158 Fire Crystal
Time9d
Power2,097,500
RequiresFurnace FC 1-4
FC 2-1
Cost
  • 79M Wood
  • 15M Coal
  • 3.9M Iron
  • 79M Meat
  • 238 Fire Crystal
Time11d
Power2,154,900
RequiresFurnace FC 1
FC 2-2
Cost
  • 79M Wood
  • 15M Coal
  • 3.9M Iron
  • 79M Meat
  • 238 Fire Crystal
Time11d
Power2,212,300
RequiresFurnace FC 2-1
FC 2-3
Cost
  • 79M Wood
  • 15M Coal
  • 3.9M Iron
  • 79M Meat
  • 238 Fire Crystal
Time11d
Power2,269,700
RequiresFurnace FC 2-2
FC 2-4
Cost
  • 79M Wood
  • 15M Coal
  • 3.9M Iron
  • 79M Meat
  • 238 Fire Crystal
Time11d
Power2,327,100
RequiresFurnace FC 2-3
FC 3
Cost
  • 79M Wood
  • 15M Coal
  • 3.9M Iron
  • 79M Meat
  • 238 Fire Crystal
Time11d
Power2,384,500
RequiresFurnace FC 2-4
FC 3-1
Cost
  • 82M Wood
  • 16M Coal
  • 4.1M Iron
  • 82M Meat
  • 280 Fire Crystal
Time12d
Power2,447,700
RequiresFurnace FC 2
FC 3-2
Cost
  • 82M Wood
  • 16M Coal
  • 4.1M Iron
  • 82M Meat
  • 280 Fire Crystal
Time12d
Power2,510,900
RequiresFurnace FC 3-1
FC 3-3
Cost
  • 82M Wood
  • 16M Coal
  • 4.1M Iron
  • 82M Meat
  • 280 Fire Crystal
Time12d
Power2,574,100
RequiresFurnace FC 3-2
FC 3-4
Cost
  • 82M Wood
  • 16M Coal
  • 4.1M Iron
  • 82M Meat
  • 280 Fire Crystal
Time12d
Power2,637,300
RequiresFurnace FC 3-3
FC 4
Cost
  • 82M Wood
  • 16M Coal
  • 4.1M Iron
  • 82M Meat
  • 280 Fire Crystal
Time12d
Power2,700,500
RequiresFurnace FC 3-4
FC 4-1
Cost
  • 84M Wood
  • 16M Coal
  • 4.2M Iron
  • 84M Meat
  • 335 Fire Crystal
Time14d
Power2,763,700
RequiresFurnace FC 3
FC 4-2
Cost
  • 84M Wood
  • 16M Coal
  • 4.2M Iron
  • 84M Meat
  • 335 Fire Crystal
Time14d
Power2,826,900
RequiresFurnace FC 4-1
FC 4-3
Cost
  • 84M Wood
  • 16M Coal
  • 4.2M Iron
  • 84M Meat
  • 335 Fire Crystal
Time14d
Power2,890,100
RequiresFurnace FC 4-2
FC 4-4
Cost
  • 84M Wood
  • 16M Coal
  • 4.2M Iron
  • 84M Meat
  • 335 Fire Crystal
Time14d
Power2,953,300
RequiresFurnace FC 4-3
FC 5
Cost
  • 84M Wood
  • 16M Coal
  • 4.2M Iron
  • 84M Meat
  • 335 Fire Crystal
Time14d
Power3,016,500
RequiresFurnace FC 4-4
FC 5-1
Cost
  • 96M Wood
  • 19M Coal
  • 4.8M Iron
  • 96M Meat
  • 200 Fire Crystal
  • 10 Refined Fire Crystal
Time15d
Power3,084,100
RequiresFurnace FC 4
FC 5-2
Cost
  • 96M Wood
  • 19M Coal
  • 4.8M Iron
  • 96M Meat
  • 200 Fire Crystal
  • 10 Refined Fire Crystal
Time15d
Power3,151,700
RequiresFurnace FC 5-1
FC 5-3
Cost
  • 96M Wood
  • 19M Coal
  • 4.8M Iron
  • 96M Meat
  • 200 Fire Crystal
  • 10 Refined Fire Crystal
Time15d
Power3,219,300
RequiresFurnace FC 5-2
FC 5-4
Cost
  • 96M Wood
  • 19M Coal
  • 4.8M Iron
  • 96M Meat
  • 200 Fire Crystal
  • 10 Refined Fire Crystal
Time15d
Power3,286,900
RequiresFurnace FC 5-3
FC 6
Cost
  • 96M Wood
  • 19M Coal
  • 4.8M Iron
  • 96M Meat
  • 100 Fire Crystal
  • 20 Refined Fire Crystal
Time15d
Power3,354,500
RequiresFurnace FC 5-4
FC 6-1
Cost
  • 100M Wood
  • 21M Coal
  • 5.4M Iron
  • 100M Meat
  • 240 Fire Crystal
  • 15 Refined Fire Crystal
Time18d
Power3,422,100
RequiresFurnace FC 5
FC 6-2
Cost
  • 100M Wood
  • 21M Coal
  • 5.4M Iron
  • 100M Meat
  • 240 Fire Crystal
  • 15 Refined Fire Crystal
Time18d
Power3,489,700
RequiresFurnace FC 6-1
FC 6-3
Cost
  • 100M Wood
  • 21M Coal
  • 5.4M Iron
  • 100M Meat
  • 240 Fire Crystal
  • 15 Refined Fire Crystal
Time18d
Power3,557,300
RequiresFurnace FC 6-2
FC 6-4
Cost
  • 100M Wood
  • 21M Coal
  • 5.4M Iron
  • 100M Meat
  • 240 Fire Crystal
  • 15 Refined Fire Crystal
Time18d
Power3,624,900
RequiresFurnace FC 6-3
FC 7
Cost
  • 100M Wood
  • 21M Coal
  • 5.4M Iron
  • 100M Meat
  • 120 Fire Crystal
  • 30 Refined Fire Crystal
Time18d
Power3,692,500
RequiresFurnace FC 6-4
FC 7-1
Cost
  • 130M Wood
  • 26M Coal
  • 6.6M Iron
  • 130M Meat
  • 240 Fire Crystal
  • 20 Refined Fire Crystal
Time20d
Power3,760,100
RequiresFurnace FC 6
FC 7-2
Cost
  • 130M Wood
  • 26M Coal
  • 6.6M Iron
  • 130M Meat
  • 240 Fire Crystal
  • 20 Refined Fire Crystal
Time20d
Power3,827,700
RequiresFurnace FC 7-1
FC 7-3
Cost
  • 130M Wood
  • 26M Coal
  • 6.6M Iron
  • 130M Meat
  • 240 Fire Crystal
  • 20 Refined Fire Crystal
Time20d
Power3,895,300
RequiresFurnace FC 7-2
FC 7-4
Cost
  • 130M Wood
  • 26M Coal
  • 6.6M Iron
  • 130M Meat
  • 240 Fire Crystal
  • 20 Refined Fire Crystal
Time20d
Power3,962,900
RequiresFurnace FC 7-3
FC 8
Cost
  • 130M Wood
  • 26M Coal
  • 6.6M Iron
  • 130M Meat
  • 120 Fire Crystal
  • 40 Refined Fire Crystal
Time20d
Power4,030,500
RequiresFurnace FC 7-4
FC 8-1
Cost
  • 140M Wood
  • 29M Coal
  • 7.2M Iron
  • 140M Meat
  • 280 Fire Crystal
  • 30 Refined Fire Crystal
Time13d
Power4,102,900
RequiresFurnace FC 7
FC 8-2
Cost
  • 140M Wood
  • 29M Coal
  • 7.2M Iron
  • 140M Meat
  • 280 Fire Crystal
  • 30 Refined Fire Crystal
Time13d
Power4,175,300
RequiresFurnace FC 8-1
FC 8-3
Cost
  • 140M Wood
  • 29M Coal
  • 7.2M Iron
  • 140M Meat
  • 280 Fire Crystal
  • 30 Refined Fire Crystal
Time13d
Power4,247,700
RequiresFurnace FC 8-2
FC 8-4
Cost
  • 140M Wood
  • 29M Coal
  • 7.2M Iron
  • 140M Meat
  • 280 Fire Crystal
  • 30 Refined Fire Crystal
Time13d
Power4,320,100
RequiresFurnace FC 8-3
FC 9
Cost
  • 140M Wood
  • 29M Coal
  • 7.2M Iron
  • 140M Meat
  • 140 Fire Crystal
  • 60 Refined Fire Crystal
Time13d
Power4,392,500
RequiresFurnace FC 8-4
FC 9-1
Cost
  • 160M Wood
  • 33M Coal
  • 8.4M Iron
  • 160M Meat
  • 350 Fire Crystal
  • 70 Refined Fire Crystal
Time20d
Power4,464,900
RequiresFurnace FC 8
FC 9-2
Cost
  • 160M Wood
  • 33M Coal
  • 8.4M Iron
  • 160M Meat
  • 350 Fire Crystal
  • 70 Refined Fire Crystal
Time20d
Power4,537,300
RequiresFurnace FC 9-1
FC 9-3
Cost
  • 160M Wood
  • 33M Coal
  • 8.4M Iron
  • 160M Meat
  • 350 Fire Crystal
  • 70 Refined Fire Crystal
Time20d
Power4,609,700
RequiresFurnace FC 9-2
FC 9-4
Cost
  • 160M Wood
  • 33M Coal
  • 8.4M Iron
  • 160M Meat
  • 350 Fire Crystal
  • 70 Refined Fire Crystal
Time20d
Power4,682,100
RequiresFurnace FC 9-3
FC 10
Cost
  • 160M Wood
  • 33M Coal
  • 8.4M Iron
  • 160M Meat
  • 175 Fire Crystal
  • 140 Refined Fire Crystal
Time20d
Power4,754,500
RequiresFurnace FC 9-4
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