Lv1
No buildings needed
29 29
Sanctuary Upgrade 1 to 30
Buildings · costs · time · stars per level
Updated:
Short answer: Sanctuary 1 to 30 costs about 5.03 B Grain, 5.03 B Timber, 1.6 B Herb and 398d 20h of base build time. From level 11 every step needs the Research Lab one level below the target plus two other buildings.
Grain5.03 B
Timber5.03 B
Herb1.6 B
Base time398d 20h
⭐ Clinic stars at 30326¹
Lv2
No buildings needed
32 32
Lv3
No buildings needed
983 983
Lv4
Lumber Depot 1Granary 1Herb Storage 1
2,598 2,598
Lv5
Walls 3
20k 20k
Lv6
Walls 5
93k 93k
Lv7
Training Grounds 4Alliance Hall 3
236k 236k
Lv8
Training Grounds 6Alliance Hall 5
396k 396k
Lv9
Walls 8Alliance Hall 7
606k 606k 209k
Lv10
Walls 9Infirmary 7
749k 749k 233k
Lv11
Training Grounds 101st Lab 7
1.85 M 1.85 M 602k
Lv12
1st Lab 11Walls 10Antitoxin Workshop 7
3.1 M 3.1 M 959k
Lv13
1st Lab 12Alliance Hall 11Farm 7
3.52 M 3.52 M 1.08 M
Lv14
1st Lab 13Warrior Statue 12Lumberyard 7
4.91 M 4.91 M 1.65 M
Lv15
1st Lab 14Training Grounds 14Herb Garden 7
6.47 M 6.47 M 2.29 M
Lv16
1st Lab 15Warrior Statue 14Granary 7
11.9 M 11.9 M 3.97 M
Lv17
1st Lab 16Barracks 15Lumber Depot 7
16.67 M 16.67 M 5.14 M
Lv18
1st Lab 17Training Grounds 17Herb Storage 7
28.22 M 28.22 M 9.33 M¹
Lv19
1st Lab 18Warrior Statue 17Antitoxin Workshop 10
32.71 M 32.71 M 11.34 M¹
Lv20
1st Lab 19Alliance Hall 18Farm 10
60.03 M 60.03 M 18.41 M¹
Lv21
1st Lab 20Training Grounds 20Lumberyard 10
85.45 M 85.45 M 27.64 M¹
Lv22
1st Lab 21Warrior Statue 21Herb Garden 10
111.2 M 111.2 M 36.66 M¹
Lv23
1st Lab 22Infirmary 22Granary 10
145.2 M 145.2 M 42.76 M¹
Lv24
1st Lab 23Walls 23Lumber Depot 10
171.2 M 171.2 M 56.25 M
Lv25
1st Lab 24Training Grounds 24Herb Storage 10
277.9 M 277.9 M 97.53 M¹
Lv26
1st Lab 25Warrior Statue 25Antitoxin Workshop 13
386.8 M 386.8 M 123.5 M¹
Lv27
1st Lab 26Training Grounds 26¹Farm 13
548 M 548 M 168.6 M¹
Lv28
1st Lab 27Barracks 27Lumberyard 13
731.1 M 731.1 M 236.5 M¹
Lv29
1st Lab 28Alliance Hall 28¹Herb Garden 13
1.05 B 1.05 B 316.4 M¹
Lv30
1st Lab 29Training Grounds 29Antitoxin Workshop 15
1.36 B 1.36 B 441.3 M¹
¹ Only one source or the sources disagree. Treat as uncertain.
Build order in 6 steps
1. Production firstFarm, Lumberyard and Herb Garden near your Sanctuary level, or packs fill the gap.
2. Then storageFull storage while offline means lost resources.
3. Sanctuary when readyIt opens new levels but produces nothing itself.
4. Infirmary and wardsMore beds, more patients, more rewards.
5. DefenseTowers and Walls for Rat Swarm and raids.
6. Lab never idleFrom 11 the Lab must be one level below your Sanctuary target. Start it early.
🏗️ Plan your path in the calculator 🗺️ Roadmap with unlocks
Cross check
We compared our two databases with two infographics that players shared. The building requirements agree everywhere except two typos. Costs from level 18 on are about 4 to 6% lower in the cost table, probably a discount already applied. We keep the database values.
⚠️ Differences found (16)
| Level | What | Infographic | Our value |
|---|---|---|---|
| 27 | Requirement | Training Grounds 29 | Training Grounds 26 ✅ |
| 29 | Requirement | Alliance Hall 23 | Alliance Hall 28 ✅ |
| 18 | Grain / Herb | 27.1 M / 9 M | 28.22 M / 9.33 M |
| 19 | Grain / Herb | 31.1 M / 10.8 M | 32.71 M / 11.34 M |
| 20 | Grain / Herb | 57 M / 17.5 M | 60.03 M / 18.41 M |
| 21 | Grain / Herb | 81.2 M / 26.3 M | 85.45 M / 27.64 M |
| 22 | Grain / Herb | 106 M / 34.8 M | 111.2 M / 36.66 M |
| 23 | Grain / Herb | 137 M / 40.4 M | 145.2 M / 42.76 M |
| 25 | Grain / Herb | 260 M / 91.2 M | 277.9 M / 97.53 M |
| 26 | Grain / Herb | 362 M / 115 M | 386.8 M / 123.5 M |
| 27 | Grain / Herb | 512 M / 158 M | 548 M / 168.6 M |
| 28 | Grain / Herb | 684 M / 221 M | 731.1 M / 236.5 M |
| 29 | Grain / Herb | 995 M / 301 M | 1.05 B / 316.4 M |
| 30 | Grain / Herb | 1.3 B / 415 M | 1.36 B / 441.3 M |
| 28 to 30 | Clinic stars | 326 | not listed elsewhere¹ |
| all | Instant finish Diamonds | e.g. 8,907 at 12 but 1,591 at 13 | not used, looks inconsistent |
📊 All 30 levels as a table
| Level | Requires | Grain (= Timber) | Herb | Base time | Clinic stars |
|---|---|---|---|---|---|
| 1 | · | 29 | · | 0m | · |
| 2 | · | 32 | · | 0m | · |
| 3 | · | 983 | · | 0m | 17 |
| 4 | Lumber Depot 1, Granary 1, Herb Storage 1 | 2,598 | · | 5m | 19 |
| 5 | Walls 3 | 20k | · | 10m | 28 |
| 6 | Walls 5 | 93k | · | 34m | 47 |
| 7 | Training Grounds 4, Alliance Hall 3 | 236k | · | 1h 30m | 61 |
| 8 | Training Grounds 6, Alliance Hall 5 | 396k | · | 3h 1m | 80 |
| 9 | Walls 8, Alliance Hall 7 | 606k | 209k | 4h 16m | 96 |
| 10 | Walls 9, Infirmary 7 | 749k | 233k | 5h 35m | 112 |
| 11 | Training Grounds 10, 1st Lab 7 | 1.85 M | 602k | 7h 14m | 142 |
| 12 | 1st Lab 11, Walls 10, Antitoxin Workshop 7 | 3.1 M | 959k | 9h 24m | 155 |
| 13 | 1st Lab 12, Alliance Hall 11, Farm 7 | 3.52 M | 1.08 M | 12h 13m | 173 |
| 14 | 1st Lab 13, Warrior Statue 12, Lumberyard 7 | 4.91 M | 1.65 M | 15h 53m | 193 |
| 15 | 1st Lab 14, Training Grounds 14, Herb Garden 7 | 6.47 M | 2.29 M | 22h 15m | 201 |
| 16 | 1st Lab 15, Warrior Statue 14, Granary 7 | 11.9 M | 3.97 M | 1d 7h | 215 |
| 17 | 1st Lab 16, Barracks 15, Lumber Depot 7 | 16.67 M | 5.14 M | 1d 19h | 225 |
| 18 | 1st Lab 17, Training Grounds 17, Herb Storage 7 | 28.22 M | 9.33 M | 2d 13h | 231 |
| 19 | 1st Lab 18, Warrior Statue 17, Antitoxin Workshop 10 | 32.71 M | 11.34 M | 3d 13h | 237 |
| 20 | 1st Lab 19, Alliance Hall 18, Farm 10 | 60.03 M | 18.41 M | 4d 23h | 247 |
| 21 | 1st Lab 20, Training Grounds 20, Lumberyard 10 | 85.45 M | 27.64 M | 6d 16h | 254 |
| 22 | 1st Lab 21, Warrior Statue 21, Herb Garden 10 | 111.2 M | 36.66 M | 8d 16h | 260 |
| 23 | 1st Lab 22, Infirmary 22, Granary 10 | 145.2 M | 42.76 M | 11d 6h | 270 |
| 24 | 1st Lab 23, Walls 23, Lumber Depot 10 | 171.2 M | 56.25 M | 15d 19h | 282 |
| 25 | 1st Lab 24, Training Grounds 24, Herb Storage 10 | 277.9 M | 97.53 M | 22d 3h | 292 |
| 26 | 1st Lab 25, Warrior Statue 25, Antitoxin Workshop 13 | 386.8 M | 123.5 M | 30d 23h | 304 |
| 27 | 1st Lab 26, Training Grounds 26, Farm 13 | 548 M | 168.6 M | 43d 8h | 314 |
| 28 | 1st Lab 27, Barracks 27, Lumberyard 13 | 731.1 M | 236.5 M | 60d 17h | 326 |
| 29 | 1st Lab 28, Alliance Hall 28, Herb Garden 13 | 1.05 B | 316.4 M | 78d 22h | 326 |
| 30 | 1st Lab 29, Training Grounds 29, Antitoxin Workshop 15 | 1.36 B | 441.3 M | 102d 14h | 326 |
Frequently asked questions
What do I need for Sanctuary 30?
Research Lab 29, Training Grounds 29 and Antitoxin Workshop 15, plus about 1.36 B Grain and Timber and 441 M Herb.
Which building blocks Sanctuary upgrades most often?
The Research Lab. From Sanctuary 11 to 30 it is required at every single level.
How long does Sanctuary 29 to 30 take?
102d 14h base time without speed bonuses.
Should I rush the Sanctuary?
Only once production and storage keep up. Otherwise the next level stalls on resources.
