diff --git a/forge-game/src/main/java/forge/game/GameRules.java b/forge-game/src/main/java/forge/game/GameRules.java
index f36ccef565c..c38b6c113c9 100644
--- a/forge-game/src/main/java/forge/game/GameRules.java
+++ b/forge-game/src/main/java/forge/game/GameRules.java
@@ -15,6 +15,7 @@ public class GameRules {
     private boolean AISideboardingEnabled = false;
     private boolean sideboardForAI = false;
     private final Set<GameType> appliedVariants = EnumSet.noneOf(GameType.class);
+    private int simTimeout = 120;
 
     // it's a preference, not rule... but I could hardly find a better place for it
     private boolean useGrayText;
@@ -124,4 +125,12 @@ public class GameRules {
     public void setWarnAboutAICards(final boolean warnAboutAICards) {
         this.warnAboutAICards = warnAboutAICards;
     }
+
+    public int getSimTimeout() {
+        return this.simTimeout;
+    }
+
+    public void setSimTimeout(final int duration) {
+        this.simTimeout = duration;
+    }
 }
diff --git a/forge-gui-desktop/src/main/java/forge/view/SimulateMatch.java b/forge-gui-desktop/src/main/java/forge/view/SimulateMatch.java
index 6fe9bd2e68b..b573dadf430 100644
--- a/forge-gui-desktop/src/main/java/forge/view/SimulateMatch.java
+++ b/forge-gui-desktop/src/main/java/forge/view/SimulateMatch.java
@@ -130,6 +130,10 @@ public class SimulateMatch {
             }
         }
 
+        if (params.containsKey("c")) {
+            rules.setSimTimeout(Integer.parseInt(params.get("c").get(0)));
+        }
+
         sb.append(" - ").append(Lang.nounWithNumeral(nGames, "game")).append(" of ").append(type);
 
         System.out.println(sb.toString());
@@ -163,6 +167,7 @@ public class SimulateMatch {
         System.out.println("\tT - Type of tournament to run with all provided decks (Bracket, RoundRobin, Swiss)");
         System.out.println("\tP - Amount of players per match (used only with Tournaments, defaults to 2)");
         System.out.println("\tF - format of games, defaults to constructed");
+        System.out.println("\tc - Clock flag. Set the maximum time in seconds before calling the match a draw, defaults to 120.");
         System.out.println("\tq - Quiet flag. Output just the game result, not the entire game log.");
     }
 
@@ -176,7 +181,7 @@ public class SimulateMatch {
             TimeLimitedCodeBlock.runWithTimeout(() -> {
                 mc.startGame(g1);
                 sw.stop();
-            }, 120, TimeUnit.SECONDS);
+            }, mc.getRules().getSimTimeout(), TimeUnit.SECONDS);
         } catch (TimeoutException e) {
             System.out.println("Stopping slow match as draw");
         } catch (Exception | StackOverflowError e) {