Tech Center

The Tech Center is one of the core buildings in Last War Survival, offering various research options to improve your base and overall power. The first Tech Center unlocks at Headquarters Level 7, while a second one can be unlocked after clearing Zombies from District 102.

Upgrade Requirements

Level	Iron	Food	Coins	Upgrade Time	Research Speedup
2	230	230	N/A	12s	1%
3	1,000	1,000	N/A	47s	1.5%
4	2,500	2,500	N/A	1m 57s	2%
5	20,000	20,000	N/A	11m 42s	2.5%
6	91,000	91,000	N/A	35m 6s	3%
7	210,000	210,000	N/A	1h 21m 54s	3.5%
8	340,000	340,000	N/A	2h 43m 48s	4%
9	540,000	540,000	N/A	3h 49m 20s	4.5%
10	650,000	650,000	210,000	4h 58m 7s	5%
11	1,600,000	1,600,000	520,000	5h 44m 31s	5.5%
12	2,800,000	2,800,000	890,000	8h 11m 32s	6%
13	3,100,000	3,100,000	980,000	10h 23m 47s	6.5%
14	4,300,000	4,300,000	1,400,000	1d 13h 50m 41s	7%
15	6,000,000	6,000,000	1,900,000	1d 19h 22m 58s	7.5%
16	11,000,000	11,000,000	3,400,000	2d 2h 29m 3s	8%
17	14,000,000	14,000,000	4,400,000	2d 13h 5m 8s	8.5%
18	23,700,000	23,700,000	7,700,000	3d 2h 42m 44s	9%
19	28,700,000	28,700,000	9,200,000	3d 22h 59m 49s	9.5%
20	51,400,000	51,400,000	16,800,000	4d 1h 8m 13s	10%
21	72,200,000	72,200,000	22,700,000	5d 6h 16m 40s	10.5%
22	94,000,000	94,000,000	29,700,000	7d 16h 30m 48s	11%
23	114,000,000	114,000,000	36,100,000	8d 7h 56m 31s	11.5%
24	142,500,000	142,500,000	45,600,000	9d 19h 21m 3s	12%
25	233,700,000	233,700,000	75,700,000	12d 20h 1m 8s	12.5%
26	325,500,000	325,500,000	102,300,000	16d 14h 30m 31s	13%
27	427,800,000	427,800,000	139,500,000	22d 14h 17m 7s	13.5%
28	595,200,000	595,200,000	193,300,000	30d 15h 17m 30s	14%
29	832,500,000	832,500,000	268,200,000	39d 12h 40m 44s	14.5%
30	1,196,000,000	1,196,000,000	368,000,000	47d 9h 58m 18s	15%