Defense cost 20
Purchase cost 7
Price per unit 1.4
Summary:
These traps blow up enemies when they touch the mine. The time before detonation and the range of the explosion depends of the upgrades bought.
Tips:
Your first defense. Highly recommended to upgrade them as much as possible, they WILL become a cornerstone to your defense all the way up to level 27. A good defense uses Mines or other trap types to inhibit the Enemy from moving around and eliminate them when they are forced to move by other defenses. Their position, like all other Trap types, Varies per map, So test your defenses heavily and see if you can get a strong cluster.
Upgrades:
| Photo | Level | Name | Description | Cost  |
|---|---|---|---|---|
 |
1 | Minefield | The first upgrade, it will allow you to buy mines. | 0 |
 |
6 | Caution! | Halves the delay between your mines' activation and explosion. | 40 |
 |
11 | Too late... | Your mines explode instantly. | 80 |
 |
14 | BOOOOOM! | The blast radius of your mines is doubled. | 100 |
 |
21 | Not so close | The detection range of your mines is doubled. | 100 |
 |
27 | Expert minesweeper | Deactivates half the mines in your adversary's territories. | 390 |