diff --git a/src/main/java/com/io/yutian/thewardungeon/manager/RegistryManager.java b/src/main/java/com/io/yutian/thewardungeon/manager/RegistryManager.java
index 4068507..e040866 100644
--- a/src/main/java/com/io/yutian/thewardungeon/manager/RegistryManager.java
+++ b/src/main/java/com/io/yutian/thewardungeon/manager/RegistryManager.java
@@ -34,6 +34,8 @@ public class RegistryManager {
         scriptRegistry.add("setrespawn", SetRespawnScript.class);
         scriptRegistry.add("sound", SoundScript.class);
         scriptRegistry.add("title", TitleScript.class);
+        scriptRegistry.add("settotalcountdown", SetTotalCountdownScript.class);
+        scriptRegistry.add("setcountdown", SetCountdownScript.class);
     }
 
     private static void registerObjective() {
diff --git a/src/main/java/com/io/yutian/thewardungeon/script/list/SetCountdownScript.java b/src/main/java/com/io/yutian/thewardungeon/script/list/SetCountdownScript.java
new file mode 100644
index 0000000..fca3c34
--- /dev/null
+++ b/src/main/java/com/io/yutian/thewardungeon/script/list/SetCountdownScript.java
@@ -0,0 +1,21 @@
+package com.io.yutian.thewardungeon.script.list;
+
+import com.io.yutian.thewardungeon.data.LineMetadata;
+import com.io.yutian.thewardungeon.dungeon.DungeonInstance;
+import com.io.yutian.thewardungeon.script.Script;
+
+public class SetCountdownScript extends Script {
+
+    private int countdown;
+
+    public SetCountdownScript(LineMetadata metadata) {
+        super(metadata);
+        countdown = metadata.getInt("countdown");
+    }
+
+    @Override
+    public void execute(DungeonInstance dungeonInstance) {
+        dungeonInstance.setCountdown(countdown);
+    }
+
+}