Building calculator
Alert Tower
Alert Tower upgrade costs and stats (unlocks at level 10), levels 1-35
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Resources needed to go from one level to another.

Total Food needed
10,668,774,013

Total Coins needed
1,352,090,000

Total Iron needed
10,668,774,013

Total Oil needed
9,000,000
⏱️ Total Build Time (seconds) needed
925d 17h 58m
Stats at level 35
- Power
- 590,500
- Anti Scout Probability
- 100%
- Hidden Info Count
- 5
- Scout Level
- 22
Level-by-level breakdown
| Level | Food | Coins | Iron | Oil | ⏱️ Build Time (seconds) | Power | Anti Scout Probability | Hidden Info Count | Scout Level | Notes |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 13 | - | 13 | - | 1 | 600 | 0% | 0 | 1 | Basic Scout Info |
| 2 | 49,000 | - | 49,000 | - | 3,120 | 1,200 | 40% | 1 | 1 | Basic Scout Info |
| 3 | 66,000 | - | 66,000 | - | 3,666 | 1,800 | 60% | 1 | 1 | Basic Scout Info |
| 4 | 89,000 | - | 89,000 | - | 4,914 | 2,400 | 80% | 1 | 1 | Basic Scout Info |
| 5 | 160,000 | - | 160,000 | - | 6,494 | 3,000 | 100% | 1 | 1 | Basic Scout Info |
| 6 | 410,000 | - | 410,000 | - | 11,232 | 4,000 | 100% | 2 | 1 | Basic Scout Info |
| 7 | 660,000 | - | 660,000 | - | 18,252 | 5,200 | 100% | 3 | 1 | Basic Scout Info |
| 8 | 730,000 | - | 730,000 | - | 25,272 | 6,500 | 100% | 4 | 1 | Basic Scout Info |
| 9 | 910,000 | 120,000 | 910,000 | - | 27,519 | 8,000 | 100% | 5 | 1 | Basic Scout Info |
| 10 | 1,000,000 | 130,000 | 1,000,000 | - | 33,219 | 9,500 | 100% | 5 | 2 | Squad Power |
| 11 | 2,100,000 | 270,000 | 2,100,000 | - | 36,541 | 11,700 | 100% | 5 | 3 | Gear Details |
| 12 | 3,000,000 | 380,000 | 3,000,000 | - | 38,866 | 14,300 | 100% | 5 | 4 | Skill Details |
| 13 | 3,100,000 | 390,000 | 3,100,000 | - | 47,158 | 17,000 | 100% | 5 | 5 | Wall of Honor Power |
| 14 | 3,600,000 | 460,000 | 3,600,000 | - | 51,087 | 19,900 | 100% | 5 | 6 | Wall of Honor Details |
| 15 | 5,000,000 | 640,000 | 5,000,000 | - | 71,522 | 23,300 | 100% | 5 | 7 | Decoration Power |
| 16 | 8,900,000 | 1,100,000 | 8,900,000 | - | 100,131 | 27,800 | 100% | 5 | 8 | Decoration Details |
| 17 | 12,000,000 | 1,500,000 | 12,000,000 | - | 140,183 | 33,000 | 100% | 5 | 9 | Tech Power |
| 18 | 20,000,000 | 2,600,000 | 20,000,000 | - | 196,256 | 39,700 | 100% | 5 | 10 | Tech Progress |
| 19 | 24,000,000 | 3,100,000 | 24,000,000 | - | 274,758 | 47,000 | 100% | 5 | 11 | Drone Power |
| 20 | 44,000,000 | 5,600,000 | 44,000,000 | - | 384,662 | 56,900 | 100% | 5 | 12 | Drone Level |
| 21 | 61,000,000 | 7,800,000 | 61,000,000 | - | 500,060 | 68,600 | 100% | 5 | 13 | Drone Component Level |
| 22 | 79,000,000 | 10,000,000 | 79,000,000 | - | 650,078 | 81,900 | 100% | 5 | 14 | Drone Chip Type |
| 23 | 99,000,000 | 13,000,000 | 99,000,000 | - | 845,101 | 96,800 | 100% | 5 | 15 | Drone Chip Level |
| 24 | 120,000,000 | 16,000,000 | 120,000,000 | - | 1,183,141 | 113,200 | 100% | 5 | 16 | Drone Chip Star Level |
| 25 | 210,000,000 | 27,000,000 | 210,000,000 | - | 1,656,397 | 134,800 | 100% | 5 | 17 | Exclusive Weapon Level |
| 26 | 300,000,000 | 38,000,000 | 300,000,000 | - | 2,318,956 | 160,600 | 100% | 5 | 18 | Total Unit Count |
| 27 | 380,000,000 | 49,000,000 | 380,000,000 | - | 3,246,538 | 189,700 | 100% | 5 | 19 | Unit Details |
| 28 | 540,000,000 | 69,000,000 | 540,000,000 | - | 4,545,152 | 224,300 | 100% | 5 | 20 | Unit Buffs |
| 29 | 750,000,000 | 96,000,000 | 750,000,000 | - | 5,908,698 | 265,100 | 100% | 5 | 21 | Hospital Capacity |
| 30 | 1,100,000,000 | 130,000,000 | 1,100,000,000 | - | 7,681,307 | 314,300 | 100% | 5 | 22 | Details of Units in Hospital |
| 31 | 1,200,000,000 | 150,000,000 | 1,200,000,000 | 450,000 | 8,449,438 | 365,800 | 100% | 5 | 22 | Details of Units in Hospital Levels 31-35 require the "Age of Oil" event to have started (available after Season 2) and finishing the "Base Expansion" research in the Oil technology tree. This introduces oil as a new resource and unlocks these higher building levels in Last War: Survival. |
| 32 | 1,300,000,000 | 160,000,000 | 1,300,000,000 | 720,000 | 9,294,381 | 419,400 | 100% | 5 | 22 | Details of Units in Hospital |
| 33 | 1,400,000,000 | 180,000,000 | 1,400,000,000 | 1,220,000 | 10,223,820 | 475,100 | 100% | 5 | 22 | Details of Units in Hospital |
| 34 | 1,500,000,000 | 190,000,000 | 1,500,000,000 | 2,200,000 | 10,735,011 | 532,700 | 100% | 5 | 22 | Details of Units in Hospital |
| 35 | 1,500,000,000 | 200,000,000 | 1,500,000,000 | 4,410,000 | 11,271,761 | 590,500 | 100% | 5 | 22 | Details of Units in Hospital |