The Archer Tower is the first of the Defense Building you unlock in Samurai Siege. It is a high-powered, one-target defense that excels at taking out single, stronger units, but has trouble with masses of infantry.
| Castle Level | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
|---|---|---|---|---|---|---|---|---|---|
| Number Available | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
| Mission Unlocked | Atk Speed | Atk Range | Size |
|---|---|---|---|
| Focus, Focus, Focus! | 1.3 /s | ? | 3x3 |
| Level | Dmg/s | Health | Cost | Time | Range | Castle Level |
|---|---|---|---|---|---|---|
| 1 | 14 | 600 | 900 | 1m | 9 | 1 |
| 2 | 16 | 675 | 4,000 | 15m | 9 | 2 |
| 3 | 22 | 750 | 10,000 | 45m | 9 | 2 |
| 4 | 28 | 825 | 58,000 | 2h | 9 | 3 |
| 5 | 38 | 885 | 180,000 | 6h | 9 | 4 |
| 6 | 47 | 915 | 360,000 | 12h | 9 | 5 |
| 7 | 60 | 945 | 720,000 | 1d | 9 | 6 |
| 8 | 72 | 990 | 1,400,000 | 3d | 9 | 7 |
| 9 | 84 | 1035 | 2,900,000 | 5d | 9 | 8 |
| 10 | 98 | 1125 | 5,800,000 | 7d | 9 | 8 |
| 11 | 112 | 1350 | 12,000,000 | 10d | 9 | 9 |
