ロードモバイル攻略wiki - 水晶の洞窟
| レベル | ジェムピッケル | 条件 |  パワー |  食糧 |  石材 |  木材 |  鉱石 |  建設時間 |
| 1 | 0 | 城：17 | 0 |
| 2 | 5 | 城：18 | ? | 375,000 | 375,000 | 375,000 | 375,000 | 5:25:00 |
| 3 | 25 | 城：19 | 7,875 | 562,500 | 562,500 | 562,500 | 562,500 | 10:50:00 |
| 4 | 55 | 城：20 | 11,812 | 843,750 | 843,750 | 843,750 | 843,750 | 21:40:00 |
| 5 | 75 | 城：21 | 17,719 | 1,262,625 | 1,262,625 | 1,262,625 | 1,262,625 | 1d 19:20:00 |
| 6 | 145 | 城：22 | 26,578 | 1,898,437 | 1,898,437 | 1,898,437 | 1,898,437 | 3d 14:40:00 |
| 7 | 295 | 城：23 | 39,867 | 2,847,656 | 2,847,656 | 2,847,656 | 2,847,656 | 7d 05:20:00 |
| 8 | 900 | 城：24 | 59,801 | 4,271,484 | 4,271,484 | 4,271,484 | 4,271,484 | 14d 10:40:00 |
| 9 | 3500 | 城：25 | 89,701 | 6,407,226 | 6,407,226 | 6,407,226 | 6,407,226 | 26d 00:00:00 |
| レベル | 投資額 | 利率ボーナス | 採掘後獲得可能額 | 利益 |
| 1 | 10,250 | 0% | 18,962 | 8,712 |
| 2 | 10,500 | 1% | 19,530 | 9,030 |
| 3 | 11,000 | 2% | 20,570 | 9,570 |
| 4 | 12,000 | 3% | 22,560 | 10,560 |
| 5 | 13,000 | 4% | 24,570 | 11,570 |
| 6 | 14,000 | 5% | 26,600 | 12,600 |
| 7 | 15,000 | 7% | 28,800 | 13,800 |
| 8 | 16,000 | 12% | 31,520 | 15,520 |
| 9 | 20,000 | 20% | 41,000 | 21,000 |