diff --git a/plugin2025/src/main/kotlin/sc/plugin2025/GameState.kt b/plugin2025/src/main/kotlin/sc/plugin2025/GameState.kt
index a1b22cabb..8414fa19c 100644
--- a/plugin2025/src/main/kotlin/sc/plugin2025/GameState.kt
+++ b/plugin2025/src/main/kotlin/sc/plugin2025/GameState.kt
@@ -7,7 +7,9 @@ import sc.api.plugins.*
 import sc.plugin2025.GameRuleLogic.calculateCarrots
 import sc.plugin2025.GameRuleLogic.calculateMoveableFields
 import sc.plugin2025.util.HuIConstants
+import sc.plugin2025.util.HuIWinReason
 import sc.shared.InvalidMoveException
+import sc.shared.WinCondition
 import kotlin.math.pow
 import kotlin.math.sqrt
 
@@ -66,6 +68,9 @@ data class GameState @JvmOverloads constructor(
     override val isOver: Boolean
         get() = players.any { it.inGoal } && turn.mod(2) == 0 || round >= HuIConstants.ROUND_LIMIT
     
+    override val winCondition: WinCondition?
+        get() = players.singleOrNull { it.inGoal }?.team?.let { WinCondition(it, HuIWinReason.GOAL) }
+    
     val Hare.inGoal
         get() = position == board.size - 1
     
diff --git a/plugin2025/src/test/kotlin/sc/plugin2025/GameStateTest.kt b/plugin2025/src/test/kotlin/sc/plugin2025/GameStateTest.kt
index f60f97cb3..a278957d5 100644
--- a/plugin2025/src/test/kotlin/sc/plugin2025/GameStateTest.kt
+++ b/plugin2025/src/test/kotlin/sc/plugin2025/GameStateTest.kt
@@ -5,7 +5,9 @@ import io.kotest.core.spec.style.FunSpec
 import io.kotest.matchers.*
 import sc.api.plugins.Team
 import sc.helpers.shouldSerializeTo
+import sc.plugin2025.util.HuIWinReason
 import sc.shared.InvalidMoveException
+import sc.shared.WinCondition
 
 class GameStateTest: FunSpec({
     test("clone correctly") {
@@ -48,6 +50,7 @@ class GameStateTest: FunSpec({
             state.performMoveDirectly(EatSalad)
             state.turn shouldBe 2
             state.isOver shouldBe true
+            state.winCondition shouldBe WinCondition(Team.TWO, HuIWinReason.GOAL)
         }
         test("tie") {
             state.currentPlayer.run {
@@ -58,6 +61,7 @@ class GameStateTest: FunSpec({
             state.performMoveDirectly(Advance(2))
             state.turn shouldBe 2
             state.isOver shouldBe true
+            state.winCondition shouldBe null
         }
     }
     test("produce nice XML") {
diff --git a/sdk/src/main/server-api/sc/api/plugins/IGameState.kt b/sdk/src/main/server-api/sc/api/plugins/IGameState.kt
index 2ac221a9c..aeb2b4bbb 100644
--- a/sdk/src/main/server-api/sc/api/plugins/IGameState.kt
+++ b/sdk/src/main/server-api/sc/api/plugins/IGameState.kt
@@ -47,9 +47,8 @@ interface IGameState: RoomMessage, PublicCloneable<IGameState> {
     val isOver: Boolean
     
     /** Falls es einen klaren Sieger anhand der Spielregeln unabhängig von der Punktzahl gibt.
-     * Wenn dieser Wert nicht null ist, sollte [isOver] true zurückgeben. */
+     * Wenn dieser Wert nicht null ist, muss [isOver] true zurückgeben. */
     val winCondition: WinCondition?
-        get() = null
     
     /** Gibt Punktzahlen des Teams passend zur ScoreDefinition des aktuellen Spielplugins zurück. */
     fun getPointsForTeam(team: ITeam): IntArray