Upgrading the Radar allows you to explore more of the archipelago.
With the Radar you can explore the archipelago. By upgrading it you can discover more islands, more resource bases and more enemies to destroy! The level of your Radar is also responsible for your invasion cap.
Radar Tips
- By upgrading your Radar you can explore a larger area of the archipelago.
- Each exploration of the archipelago costs Gold. The larger the area to explore, the more it will cost.
- The radar is also responsible for the amount of invasions in the explored archipelago.
Invasions Explained
- Invasion Cap only includes PVP and NPC bases.
- Every 19 minutes your game “rolls the dice” to see if you’ll get a new invasion.
- If an the roll doenst give you an invasion, the change of getting one next time increases.
- When your map is completely free of any PVP and NPC bases the change of getting an invasion is at its highest.
- When you have more PVP bases on you map, you have a higher change of getting a NPC base. And vice versa.
- The probability of an invasion can be seen in your Radar screen.
Probability of invasion
Level1 
Level 2-5 
Level 6-8 Level 9-20
- Building size
- 3×3
- Purpose
- Gives you the ability to explore the archipelago.
| Level | Health | New Explorable Regions | Explorable Regions Cumulative | New Explorable Islands | Explorable Islands Cumulative | Invasion Cap | Upgrade Cost Wood | Upgrade Cost Stone | Upgrade Cost Iron | Upgrade Time | HQ level | Xp Gain |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0 | N/A | 0 | 0 | 5 | 5 | N/A | N/A | N/A | N/A | N/A | N/A | N/A |
| 1 | 1,200 | 8 | 8 | 8 | 13 | 2 | 150 | N/A | N/A | 2m | 2 | 1 |
| 2 | 1,300 | 6 | 14 | 9 | 22 | 5 | 400 | N/A | N/A | 15m | 2 | 5 |
| 3 | 1,400 | 6 | 20 | 11 | 33 | 7 | 2,360 | N/A | N/A | 1h | 3 | 10 |
| 4 | 1,500 | 6 | 26 | 10 | 43 | 9 | 5,900 | N/A | N/A | 1h 45m | 4 | 13 |
| 5 | 1,600 | 8 | 34 | 9 | 52 | 11 | 11,300 | N/A | N/A | 2h 15m | 5 | 15 |
| 6 | 1,700 | 7 | 41 | 11 | 63 | 13 | 16,500 | 2,900 | N/A | 3h | 6 | 17 |
| 7 | 1,900 | 7 | 48 | 11 | 74 | 15 | 25,500 | 5,100 | N/A | 3h 30m | 7 | 18 |
| 8 | 2,100 | 7 | 55 | 13 | 87 | 17 | 44,000 | 9,600 | N/A | 4h | 8 | 20 |
| 9 | 2,300 | 7 | 62 | 11 | 98 | 19 | 71,000 | 16,800 | 4,500 | 6h | 9 | 24 |
| 10 | 2,500 | 7 | 69 | 12 | 110 | 21 | 114,000 | 28,700 | 9,300 | 7h | 10 | 28 |
| 11 | 2,700 | 9 | 78 | 14 | 124 | 23 | 161,000 | 58,000 | 16,800 | 8h | 11 | 31 |
| 12 | 2,900 | 9 | 87 | 12 | 136 | 24 | 249,000 | 117,000 | 30,700 | 10h | 12 | 34 |
| 13 | 3,200 | 9 | 96 | 13 | 149 | 26 | 360,000 | 218,000 | 62,000 | 12h | 13 | 40 |
| 14 | 3,500 | 8 | 104 | 12 | 161 | 27 | 520,000 | 450,000 | 125,000 | 14h | 14 | 46 |
| 15 | 3,800 | 8 | 112 | 11 | 172 | 28 | 910,000 | 700,000 | 254,000 | 16h | 15 | 56 |
| 16 | 4,100 | 8 | 120 | 12 | 184 | 30 | 1,330,000 | 1,190,000 | 520,000 | 18h | 16 | 64 |
| 17 | 4,500 | 7 | 127 | 12 | 196 | 31 | 1,940,000 | 1,600,000 | 1,010,000 | 20h | 17 | 69 |
| 18 | 4,900 | 8 | 135 | 13 | 209 | 32 | 2,430,000 | 2,220,000 | 1,460,000 | 1d | 18 | 72 |
| 19 | 5,300 | 7 | 142 | 11 | 220 | 33 | 2,810,000 | 2,740,000 | 2,150,000 | 1d 6h | 19 | 74 |
| 20 | 5,800 | 7 | 149 | 13 | 233 | 34 | 3,200,000 | 3,200,000 | 3,200,000 | 1d 12h | 20 | 80 |