diff --git a/src/itdelatrisu/opsu/GameData.java b/src/itdelatrisu/opsu/GameData.java
index 5e80fe13..7a051a53 100644
--- a/src/itdelatrisu/opsu/GameData.java
+++ b/src/itdelatrisu/opsu/GameData.java
@@ -908,7 +908,7 @@ public class GameData {
 					float alpha = 1f - progress;
 
 					// slider curve
-					if (hitResult.curve != null) {
+					if (hitResult.curve != null && !GameMod.HIDDEN.isActive()) {
 						float oldWhiteAlpha = Colors.WHITE_FADE.a;
 						float oldColorAlpha = hitResult.color.a;
 						Colors.WHITE_FADE.a = alpha;
diff --git a/src/itdelatrisu/opsu/objects/Slider.java b/src/itdelatrisu/opsu/objects/Slider.java
index a220027d..41d85439 100644
--- a/src/itdelatrisu/opsu/objects/Slider.java
+++ b/src/itdelatrisu/opsu/objects/Slider.java
@@ -32,6 +32,7 @@ import itdelatrisu.opsu.states.Game;
 import itdelatrisu.opsu.ui.Colors;
 import itdelatrisu.opsu.ui.animations.AnimationEquation;
 
+import org.lwjgl.opengl.GL11;
 import org.newdawn.slick.Color;
 import org.newdawn.slick.GameContainer;
 import org.newdawn.slick.Graphics;
@@ -208,6 +209,12 @@ public class Slider extends GameObject {
 		Image hitCircle = GameImage.HITCIRCLE.getImage();
 		Vec2f endPos = curve.pointAt(1);
 
+		float curveAlpha = 1f;
+		if (GameMod.HIDDEN.isActive() && trackPosition > getTime()) {
+			curveAlpha = Math.max(0f, 1f - ((float) (trackPosition - getTime()) / (getEndTime() - getTime())) * 1.05f);
+		}
+		curveColor.a = curveAlpha;
+
 		float curveInterval = Options.isSliderSnaking() ? alpha : 1f;
 		curve.draw(curveColor, curveInterval);
 		color.a = alpha;
@@ -239,7 +246,7 @@ public class Slider extends GameObject {
 			Image tick = GameImage.SLIDER_TICK.getImage().getScaledCopy(tickScale);
 			for (int i = 0; i < ticksT.length; i++) {
 				Vec2f c = curve.pointAt(ticksT[i]);
-				Colors.WHITE_FADE.a = decorationsAlpha;
+				Colors.WHITE_FADE.a = Math.min(curveAlpha, decorationsAlpha);
 				g.pushTransform();
 				if (mirror) {
 					g.rotate(c.x, c.y, -180f);