diff --git a/src/main/java/eu/mhsl/minenet/minigames/instance/game/stateless/types/colorJump/ColorJump.java b/src/main/java/eu/mhsl/minenet/minigames/instance/game/stateless/types/colorJump/ColorJump.java
index fef6c13..0f29bc1 100644
--- a/src/main/java/eu/mhsl/minenet/minigames/instance/game/stateless/types/colorJump/ColorJump.java
+++ b/src/main/java/eu/mhsl/minenet/minigames/instance/game/stateless/types/colorJump/ColorJump.java
@@ -33,6 +33,7 @@ public class ColorJump extends StatelessGame {
     );
     private Block currentBlock;
     private double roundTime = 5;
+    private final double multiplierNextRoundTime = 0.9;
 
     public ColorJump() {
         super(Dimension.THE_END.key, "ColorJump", new LastWinsScore());
@@ -67,16 +68,17 @@ public class ColorJump extends StatelessGame {
         TaskSchedule stop = TaskSchedule.stop();
 
         scheduler.scheduleTask(() -> {
+            if(!this.isRunning) return stop;
             this.destroyAllExcept(this.currentBlock);
 
             scheduler.scheduleTask(() -> {
-                this.nextRound();
+                if(this.isRunning) this.nextRound();
                 return stop;
             }, TaskSchedule.seconds(3));
             return stop;
         }, TaskSchedule.seconds((long) this.roundTime));
         if(this.roundTime > 0.5)
-            this.roundTime = this.roundTime * 0.9;
+            this.roundTime = this.roundTime * this.multiplierNextRoundTime;
 
         long secondsLeft = Math.max(0, (long) this.roundTime);