diff --git a/GoldWars/GoldWars/Entities/Base.swift b/GoldWars/GoldWars/Entities/Base.swift
index e01ba62..b4247e2 100644
--- a/GoldWars/GoldWars/Entities/Base.swift
+++ b/GoldWars/GoldWars/Entities/Base.swift
@@ -15,6 +15,7 @@ class Base: GKEntity{
     var unitCount: Int
     var hasAttackBoost = false
     var hasDefenseBoost = false
+    var hasSpyBoost = false
     var adjacencyList: Array<Base>
     var changeOwnership: Bool
     var ownershipPlayer: GKPlayer?
diff --git a/GoldWars/GoldWars/Entities/HUD.swift b/GoldWars/GoldWars/Entities/HUD.swift
index 04b0c60..d1fcd89 100644
--- a/GoldWars/GoldWars/Entities/HUD.swift
+++ b/GoldWars/GoldWars/Entities/HUD.swift
@@ -56,10 +56,10 @@ class HUD: GKEntity {
             isEnabled: true,
             position: CGPoint(x: EntityManager.gameEMInstance.scene.size.width * 0.75, y: EntityManager.gameEMInstance.scene.size.height * 0.1),
             onButtonPress: {
-                print("Not implemented")
+                EntityManager.gameEMInstance.getBasesByTeam(for: .team2).forEach({base in base.hasSpyBoost = true})
                 GameCenterManager.sharedInstance.addAchievementProgress(identifier: "de.hft.stuttgart.ip2.goldwars.skill.first.time", increasePercentComplete: 100)
                 GameCenterManager.sharedInstance.addAchievementProgress(identifier: "de.hft.stuttgart.ip2.goldwars.skill.spy.ten", increasePercentComplete: 10)
-            }
+                }
         )
         defSkill = SingeClickButtonNode(
             textureName: "yellow_circle",