Coal Mining: Difference between revisions

Latest revision as of 08:18, 20 May 2026

Coal Mining is a research technology in the Economy tree of the Research Center in Whiteout Survival.

Overview

Coal Mining increases Coal Gathering Speed. It is available in 5 tiers (Coal Mining I, Coal Mining II, Coal Mining III, Coal Mining IV, Coal Mining V), each with multiple upgrade levels.

Research costs include 5 resources: Resource, Meat, Wood, Coal, and Iron. Prerequisites require a specific Research Center level and, for higher tiers, completion of previous tiers. Construction times are base times and do not account for Research Speed bonuses.

Coal Mining I

Level	Prerequisites	Resource	Meat	Wood	Coal	Iron	Time	Bonus	Power
1	Research Center 7 Coal Output I 1	10,000	10,000	2,000	500	600	00:01:34	Coal Gathering Speed: 16.00%	2,000
2	Research Center 8	14,000	14,000	2,800	700	840	00:02:21	Coal Gathering Speed: 16.00%	2,000
3	Research Center 9	30,000	30,000	6,000	1,500	1,800	00:06:18	Coal Gathering Speed: 21.50%	2,687

Coal Mining II

Level	Prerequisites	Resource	Meat	Wood	Coal	Iron	Time	Bonus	Power
1	Research Center 12 Coal Output II 1	100,000	100,000	20,000	5,000	1,200	00:17:30	Coal Gathering Speed: 11.00%	1,375
2	Research Center 13	140,000	140,000	28,000	7,000	1,600	00:26:15	Coal Gathering Speed: 11.00%	1,375
3	Research Center 14	300,000	300,000	60,000	15,000	3,600	01:10:00	Coal Gathering Speed: 14.50%	1,812

Coal Mining III

Level	Prerequisites	Resource	Meat	Wood	Coal	Iron	Time	Bonus	Power
1	Research Center 17 Coal Output III 1	320,000	320,000	64,000	16,000	3,600	01:10:00	Coal Gathering Speed: 13.50%	1,687
2	Research Center 18	450,000	450,000	90,000	22,000	5,000	01:45:00	Coal Gathering Speed: 13.50%	1,687
3	Research Center 19	970,000	970,000	190,000	48,000	10,000	04:40:00	Coal Gathering Speed: 18.00%	2,250

Coal Mining IV

Level	Prerequisites	Resource	Meat	Wood	Coal	Iron	Time	Bonus	Power
1	Research Center 22 Iron Output IV 1	930,000	930,000	180,000	46,000	12,000	07:46:40	Coal Gathering Speed: 16.00%	2,000
2	Research Center 23	1,300,000	1,300,000	260,000	65,000	16,000	11:40:00	Coal Gathering Speed: 16.00%	2,000
3	Research Center 24	2,700,000	2,700,000	550,000	130,000	36,000	1d 07:06:40	Coal Gathering Speed: 21.50%	2,687

Coal Mining V

Level	Prerequisites	Resource	Meat	Wood	Coal	Iron	Time	Bonus	Power
1	Research Center 27 Iron Output V 1	1,600,000	1,600,000	330,000	83,000	48,000	2d 00:36:40	Coal Gathering Speed: 16.00%	2,000
2	Research Center 28	2,300,000	2,300,000	460,000	110,000	67,000	3d 00:55:00	Coal Gathering Speed: 16.00%	2,000
3	Research Center 29	4,900,000	4,900,000	990,000	240,000	140,000	8d 02:26:40	Coal Gathering Speed: 21.50%	2,687

@@ Line 5: / Line 5: @@
 Research costs include 5 resources: Resource, Meat, Wood, Coal, and Iron. Prerequisites require a specific Research Center level and, for higher tiers, completion of previous tiers. Construction times are base times and do not account for Research Speed bonuses.
+== Coal Mining I ==
+{| class="wikitable"
+|-
+! Level !! Prerequisites !! Resource !! Meat !! Wood !! Coal !! Iron !! Time !! Bonus !! Power
+|-
+| 1 || Research Center 7 Coal Output I 1 || 10,000 || 10,000 || 2,000 || 500 || 600 || 00:01:34 || Coal Gathering Speed: 16.00% || 2,000
+|-
+| 2 || Research Center 8 || 14,000 || 14,000 || 2,800 || 700 || 840 || 00:02:21 || Coal Gathering Speed: 16.00% || 2,000
+|-
+| 3 || Research Center 9 || 30,000 || 30,000 || 6,000 || 1,500 || 1,800 || 00:06:18 || Coal Gathering Speed: 21.50% || 2,687
+|}
+== Coal Mining II ==
+{| class="wikitable"
+|-
+! Level !! Prerequisites !! Resource !! Meat !! Wood !! Coal !! Iron !! Time !! Bonus !! Power
+|-
+| 1 || Research Center 12 Coal Output II 1 || 100,000 || 100,000 || 20,000 || 5,000 || 1,200 || 00:17:30 || Coal Gathering Speed: 11.00% || 1,375
+|-
+| 2 || Research Center 13 || 140,000 || 140,000 || 28,000 || 7,000 || 1,600 || 00:26:15 || Coal Gathering Speed: 11.00% || 1,375
+|-
+| 3 || Research Center 14 || 300,000 || 300,000 || 60,000 || 15,000 || 3,600 || 01:10:00 || Coal Gathering Speed: 14.50% || 1,812
+|}
+== Coal Mining III ==
+{| class="wikitable"
+|-
+! Level !! Prerequisites !! Resource !! Meat !! Wood !! Coal !! Iron !! Time !! Bonus !! Power
+|-
+| 1 || Research Center 17 Coal Output III 1 || 320,000 || 320,000 || 64,000 || 16,000 || 3,600 || 01:10:00 || Coal Gathering Speed: 13.50% || 1,687
+|-
+| 2 || Research Center 18 || 450,000 || 450,000 || 90,000 || 22,000 || 5,000 || 01:45:00 || Coal Gathering Speed: 13.50% || 1,687
+|-
+| 3 || Research Center 19 || 970,000 || 970,000 || 190,000 || 48,000 || 10,000 || 04:40:00 || Coal Gathering Speed: 18.00% || 2,250
+|}
+== Coal Mining IV ==
+{| class="wikitable"
+|-
+! Level !! Prerequisites !! Resource !! Meat !! Wood !! Coal !! Iron !! Time !! Bonus !! Power
+|-
+| 1 || Research Center 22 Iron Output IV 1 || 930,000 || 930,000 || 180,000 || 46,000 || 12,000 || 07:46:40 || Coal Gathering Speed: 16.00% || 2,000
+|-
+| 2 || Research Center 23 || 1,300,000 || 1,300,000 || 260,000 || 65,000 || 16,000 || 11:40:00 || Coal Gathering Speed: 16.00% || 2,000
+|-
+| 3 || Research Center 24 || 2,700,000 || 2,700,000 || 550,000 || 130,000 || 36,000 || 1d 07:06:40 || Coal Gathering Speed: 21.50% || 2,687
+|}
+== Coal Mining V ==
+{| class="wikitable"
+|-
+! Level !! Prerequisites !! Resource !! Meat !! Wood !! Coal !! Iron !! Time !! Bonus !! Power
+|-
+| 1 || Research Center 27 Iron Output V 1 || 1,600,000 || 1,600,000 || 330,000 || 83,000 || 48,000 || 2d 00:36:40 || Coal Gathering Speed: 16.00% || 2,000
+|-
+| 2 || Research Center 28 || 2,300,000 || 2,300,000 || 460,000 || 110,000 || 67,000 || 3d 00:55:00 || Coal Gathering Speed: 16.00% || 2,000
+|-
+| 3 || Research Center 29 || 4,900,000 || 4,900,000 || 990,000 || 240,000 || 140,000 || 8d 02:26:40 || Coal Gathering Speed: 21.50% || 2,687
+|}
 == See Also ==