diff --git a/src/yugecin/opsudance/core/DisplayContainer.java b/src/yugecin/opsudance/core/DisplayContainer.java
index 6c6242fd..c827a2e0 100644
--- a/src/yugecin/opsudance/core/DisplayContainer.java
+++ b/src/yugecin/opsudance/core/DisplayContainer.java
@@ -386,7 +386,9 @@ public class DisplayContainer implements ErrorDumpable, KeyListener, MouseListen
 	public void mouseMoved(int oldx, int oldy, int newx, int newy) { }
 
 	@Override
-	public void mouseDragged(int oldx, int oldy, int newx, int newy) { }
+	public void mouseDragged(int oldx, int oldy, int newx, int newy) {
+		state.mouseDragged(oldx, oldy, newx, newy);
+	}
 
 	@Override
 	public void setInput(Input input) { }
diff --git a/src/yugecin/opsudance/core/state/BaseOpsuState.java b/src/yugecin/opsudance/core/state/BaseOpsuState.java
index 72ebc54b..8c13315d 100644
--- a/src/yugecin/opsudance/core/state/BaseOpsuState.java
+++ b/src/yugecin/opsudance/core/state/BaseOpsuState.java
@@ -107,6 +107,11 @@ public abstract class BaseOpsuState implements OpsuState, EventListener<Resoluti
 		return false;
 	}
 
+	@Override
+	public boolean mouseDragged(int oldx, int oldy, int newx, int newy) {
+		return false;
+	}
+
 	@Override
 	public void writeErrorDump(StringWriter dump) {
 		dump.append("> BaseOpsuState dump\n");
diff --git a/src/yugecin/opsudance/core/state/OpsuState.java b/src/yugecin/opsudance/core/state/OpsuState.java
index 37902c0b..0a0a65ca 100644
--- a/src/yugecin/opsudance/core/state/OpsuState.java
+++ b/src/yugecin/opsudance/core/state/OpsuState.java
@@ -58,4 +58,9 @@ public interface OpsuState extends ErrorDumpable {
 	 */
 	boolean mouseReleased(int button, int x, int y);
 
+	/**
+	 * @return false to stop event bubbling
+	 */
+	boolean mouseDragged(int oldx, int oldy, int newx, int newy);
+
 }
diff --git a/src/yugecin/opsudance/states/EmptyRedState.java b/src/yugecin/opsudance/states/EmptyRedState.java
index a4102ff3..b8d049ad 100644
--- a/src/yugecin/opsudance/states/EmptyRedState.java
+++ b/src/yugecin/opsudance/states/EmptyRedState.java
@@ -100,6 +100,11 @@ public class EmptyRedState implements OpsuState {
 		return false;
 	}
 
+	@Override
+	public boolean mouseDragged(int oldx, int oldy, int newx, int newy) {
+		return false;
+	}
+
 	@Override
 	public void writeErrorDump(StringWriter dump) {
 		dump.append("> EmptyRedState dump\n");
diff --git a/src/yugecin/opsudance/states/EmptyState.java b/src/yugecin/opsudance/states/EmptyState.java
index 28703a57..6a75f783 100644
--- a/src/yugecin/opsudance/states/EmptyState.java
+++ b/src/yugecin/opsudance/states/EmptyState.java
@@ -92,6 +92,11 @@ public class EmptyState implements OpsuState {
 		return false;
 	}
 
+	@Override
+	public boolean mouseDragged(int oldx, int oldy, int newx, int newy) {
+		return false;
+	}
+
 	@Override
 	public void writeErrorDump(StringWriter dump) {
 		dump.append("> EmptyState dump\n");