diff --git a/src/android/app/src/main/java/io/github/lime3ds/android/fragments/EmulationFragment.kt b/src/android/app/src/main/java/io/github/lime3ds/android/fragments/EmulationFragment.kt
index 7c5408167..c99d918bb 100644
--- a/src/android/app/src/main/java/io/github/lime3ds/android/fragments/EmulationFragment.kt
+++ b/src/android/app/src/main/java/io/github/lime3ds/android/fragments/EmulationFragment.kt
@@ -624,6 +624,11 @@ class EmulationFragment : Fragment(), SurfaceHolder.Callback, Choreographer.Fram
                     true
                 }
 
+                R.id.menu_emulation_adjust_opacity -> {
+                    showAdjustOpacityDialog()
+                    true
+                }
+
                 R.id.menu_emulation_joystick_rel_center -> {
                     EmulationMenuSettings.joystickRelCenter =
                         !EmulationMenuSettings.joystickRelCenter
@@ -800,6 +805,37 @@ class EmulationFragment : Fragment(), SurfaceHolder.Callback, Choreographer.Fram
             .show()
     }
 
+    private fun showAdjustOpacityDialog() {
+        val sliderBinding = DialogSliderBinding.inflate(layoutInflater)
+
+        sliderBinding.apply {
+            slider.valueTo = 100f
+            slider.value = preferences.getInt("controlOpacity", 100).toFloat()
+            slider.addOnChangeListener(
+                Slider.OnChangeListener { slider: Slider, progress: Float, _: Boolean ->
+                    textValue.text = (progress.toInt()).toString()
+                    setControlOpacity(slider.value.toInt())
+                })
+            textValue.text = (sliderBinding.slider.value.toInt()).toString()
+            textUnits.text = "%"
+        }
+        val previousProgress = sliderBinding.slider.value.toInt()
+
+        MaterialAlertDialogBuilder(requireContext())
+            .setTitle(R.string.emulation_control_opacity)
+            .setView(sliderBinding.root)
+            .setNegativeButton(android.R.string.cancel) { _: DialogInterface?, _: Int ->
+                setControlOpacity(previousProgress)
+            }
+            .setPositiveButton(android.R.string.ok) { _: DialogInterface?, _: Int ->
+                setControlOpacity(sliderBinding.slider.value.toInt())
+            }
+            .setNeutralButton(R.string.slider_default) { _: DialogInterface?, _: Int ->
+                setControlOpacity(100)
+            }
+            .show()
+    }
+
     private fun setControlScale(scale: Int) {
         preferences.edit()
             .putInt("controlScale", scale)
@@ -807,6 +843,13 @@ class EmulationFragment : Fragment(), SurfaceHolder.Callback, Choreographer.Fram
         binding.surfaceInputOverlay.refreshControls()
     }
 
+    private fun setControlOpacity(opacity: Int) {
+        preferences.edit()
+            .putInt("controlOpacity", opacity)
+            .apply()
+        binding.surfaceInputOverlay.refreshControls()
+    }
+
     private fun showResetOverlayDialog() {
         MaterialAlertDialogBuilder(requireContext())
             .setTitle(getString(R.string.emulation_touch_overlay_reset))
@@ -820,6 +863,7 @@ class EmulationFragment : Fragment(), SurfaceHolder.Callback, Choreographer.Fram
     private fun resetInputOverlay() {
         preferences.edit()
             .putInt("controlScale", 50)
+            .putInt("controlOpacity", 100)
             .apply()
 
         val editor = preferences.edit()
diff --git a/src/android/app/src/main/java/io/github/lime3ds/android/overlay/InputOverlay.kt b/src/android/app/src/main/java/io/github/lime3ds/android/overlay/InputOverlay.kt
index 54da5c7d3..afcadf5f2 100644
--- a/src/android/app/src/main/java/io/github/lime3ds/android/overlay/InputOverlay.kt
+++ b/src/android/app/src/main/java/io/github/lime3ds/android/overlay/InputOverlay.kt
@@ -939,11 +939,13 @@ class InputOverlay(context: Context?, attrs: AttributeSet?) : SurfaceView(contex
             scale *= (preferences.getInt("controlScale", 50) + 50).toFloat()
             scale /= 100f
 
+            val opacity: Int = preferences.getInt("controlOpacity", 100) * 255 / 100
+
             // Initialize the InputOverlayDrawableButton.
             val defaultStateBitmap = getBitmap(context, defaultResId, scale)
             val pressedStateBitmap = getBitmap(context, pressedResId, scale)
             val overlayDrawable =
-                InputOverlayDrawableButton(res, defaultStateBitmap, pressedStateBitmap, buttonId)
+                InputOverlayDrawableButton(res, defaultStateBitmap, pressedStateBitmap, buttonId, opacity)
 
             // The X and Y coordinates of the InputOverlayDrawableButton on the InputOverlay.
             // These were set in the input overlay configuration menu.
@@ -995,6 +997,8 @@ class InputOverlay(context: Context?, attrs: AttributeSet?) : SurfaceView(contex
             scale *= (preferences.getInt("controlScale", 50) + 50).toFloat()
             scale /= 100f
 
+            val opacity: Int = preferences.getInt("controlOpacity", 100) * 255 / 100
+
             // Initialize the InputOverlayDrawableDpad.
             val defaultStateBitmap = getBitmap(context, defaultResId, scale)
             val pressedOneDirectionStateBitmap = getBitmap(context, pressedOneDirectionResId, scale)
@@ -1007,7 +1011,8 @@ class InputOverlay(context: Context?, attrs: AttributeSet?) : SurfaceView(contex
                 buttonUp,
                 buttonDown,
                 buttonLeft,
-                buttonRight
+                buttonRight,
+                opacity
             )
 
             // The X and Y coordinates of the InputOverlayDrawableDpad on the InputOverlay.
@@ -1052,6 +1057,8 @@ class InputOverlay(context: Context?, attrs: AttributeSet?) : SurfaceView(contex
             scale *= (preferences.getInt("controlScale", 50) + 50).toFloat()
             scale /= 100f
 
+            val opacity: Int = preferences.getInt("controlOpacity", 100) * 255 / 100
+
             // Initialize the InputOverlayDrawableJoystick.
             val bitmapOuter = getBitmap(context, resOuter, scale)
             val bitmapInnerDefault = getBitmap(context, defaultResInner, scale)
@@ -1088,7 +1095,8 @@ class InputOverlay(context: Context?, attrs: AttributeSet?) : SurfaceView(contex
                 bitmapInnerPressed,
                 outerRect,
                 innerRect,
-                joystick
+                joystick,
+                opacity
             )
 
             // Need to set the image's position
diff --git a/src/android/app/src/main/java/io/github/lime3ds/android/overlay/InputOverlayDrawableButton.kt b/src/android/app/src/main/java/io/github/lime3ds/android/overlay/InputOverlayDrawableButton.kt
index 49b7ce023..ffa3bd47f 100644
--- a/src/android/app/src/main/java/io/github/lime3ds/android/overlay/InputOverlayDrawableButton.kt
+++ b/src/android/app/src/main/java/io/github/lime3ds/android/overlay/InputOverlayDrawableButton.kt
@@ -26,7 +26,8 @@ class InputOverlayDrawableButton(
     res: Resources,
     defaultStateBitmap: Bitmap,
     pressedStateBitmap: Bitmap,
-    val id: Int
+    val id: Int,
+    val opacity: Int
 ) {
     var trackId: Int
     private var previousTouchX = 0
@@ -35,6 +36,7 @@ class InputOverlayDrawableButton(
     private var controlPositionY = 0
     val width: Int
     val height: Int
+    private val opacityId: Int
     private val defaultStateBitmap: BitmapDrawable
     private val pressedStateBitmap: BitmapDrawable
     private var pressedState = false
@@ -42,6 +44,7 @@ class InputOverlayDrawableButton(
     init {
         this.defaultStateBitmap = BitmapDrawable(res, defaultStateBitmap)
         this.pressedStateBitmap = BitmapDrawable(res, pressedStateBitmap)
+        this.opacityId = this.opacity
         trackId = -1
         width = this.defaultStateBitmap.intrinsicWidth
         height = this.defaultStateBitmap.intrinsicHeight
@@ -114,7 +117,11 @@ class InputOverlayDrawableButton(
         controlPositionY = y
     }
 
-    fun draw(canvas: Canvas) = currentStateBitmapDrawable.draw(canvas)
+    fun draw(canvas: Canvas) {
+        val bitmapDrawable: BitmapDrawable = currentStateBitmapDrawable
+        bitmapDrawable.alpha = opacityId
+        bitmapDrawable.draw(canvas)
+    }
 
     private val currentStateBitmapDrawable: BitmapDrawable
         get() = if (pressedState) pressedStateBitmap else defaultStateBitmap
diff --git a/src/android/app/src/main/java/io/github/lime3ds/android/overlay/InputOverlayDrawableDpad.kt b/src/android/app/src/main/java/io/github/lime3ds/android/overlay/InputOverlayDrawableDpad.kt
index e28fdafd5..a288cc4b8 100644
--- a/src/android/app/src/main/java/io/github/lime3ds/android/overlay/InputOverlayDrawableDpad.kt
+++ b/src/android/app/src/main/java/io/github/lime3ds/android/overlay/InputOverlayDrawableDpad.kt
@@ -25,6 +25,7 @@ import io.github.lime3ds.android.NativeLibrary
  * @param downId                          Identifier for the down button.
  * @param leftId                          Identifier for the left button.
  * @param rightId                         Identifier for the right button.
+ * @param opacity                         0-255 alpha value
  */
 class InputOverlayDrawableDpad(
     res: Resources,
@@ -34,7 +35,8 @@ class InputOverlayDrawableDpad(
     val upId: Int,
     val downId: Int,
     val leftId: Int,
-    val rightId: Int
+    val rightId: Int,
+    val opacity: Int
 ) {
     var trackId: Int
     private var previousTouchX = 0
@@ -43,6 +45,7 @@ class InputOverlayDrawableDpad(
     private var controlPositionY = 0
     val width: Int
     val height: Int
+    private val opacityId: Int
     private val defaultStateBitmap: BitmapDrawable
     private val pressedOneDirectionStateBitmap: BitmapDrawable
     private val pressedTwoDirectionsStateBitmap: BitmapDrawable
@@ -55,6 +58,7 @@ class InputOverlayDrawableDpad(
         this.defaultStateBitmap = BitmapDrawable(res, defaultStateBitmap)
         this.pressedOneDirectionStateBitmap = BitmapDrawable(res, pressedOneDirectionStateBitmap)
         this.pressedTwoDirectionsStateBitmap = BitmapDrawable(res, pressedTwoDirectionsStateBitmap)
+        this.opacityId = this.opacity
         width = this.defaultStateBitmap.intrinsicWidth
         height = this.defaultStateBitmap.intrinsicHeight
         trackId = -1
@@ -137,6 +141,7 @@ class InputOverlayDrawableDpad(
 
         // Pressed up
         if (upButtonState && !leftButtonState && !rightButtonState) {
+            pressedOneDirectionStateBitmap.alpha = opacityId
             pressedOneDirectionStateBitmap.draw(canvas)
             return
         }
@@ -145,6 +150,7 @@ class InputOverlayDrawableDpad(
         if (downButtonState && !leftButtonState && !rightButtonState) {
             canvas.save()
             canvas.rotate(180f, px.toFloat(), py.toFloat())
+            pressedOneDirectionStateBitmap.alpha = opacityId
             pressedOneDirectionStateBitmap.draw(canvas)
             canvas.restore()
             return
@@ -154,6 +160,7 @@ class InputOverlayDrawableDpad(
         if (leftButtonState && !upButtonState && !downButtonState) {
             canvas.save()
             canvas.rotate(270f, px.toFloat(), py.toFloat())
+            pressedOneDirectionStateBitmap.alpha = opacityId
             pressedOneDirectionStateBitmap.draw(canvas)
             canvas.restore()
             return
@@ -163,6 +170,7 @@ class InputOverlayDrawableDpad(
         if (rightButtonState && !upButtonState && !downButtonState) {
             canvas.save()
             canvas.rotate(90f, px.toFloat(), py.toFloat())
+            pressedOneDirectionStateBitmap.alpha = opacityId
             pressedOneDirectionStateBitmap.draw(canvas)
             canvas.restore()
             return
@@ -170,6 +178,7 @@ class InputOverlayDrawableDpad(
 
         // Pressed up left
         if (upButtonState && leftButtonState && !rightButtonState) {
+            pressedTwoDirectionsStateBitmap.alpha = opacityId
             pressedTwoDirectionsStateBitmap.draw(canvas)
             return
         }
@@ -178,6 +187,7 @@ class InputOverlayDrawableDpad(
         if (upButtonState && !leftButtonState && rightButtonState) {
             canvas.save()
             canvas.rotate(90f, px.toFloat(), py.toFloat())
+            pressedTwoDirectionsStateBitmap.alpha = opacityId
             pressedTwoDirectionsStateBitmap.draw(canvas)
             canvas.restore()
             return
@@ -187,6 +197,7 @@ class InputOverlayDrawableDpad(
         if (downButtonState && leftButtonState && !rightButtonState) {
             canvas.save()
             canvas.rotate(270f, px.toFloat(), py.toFloat())
+            pressedTwoDirectionsStateBitmap.alpha = opacityId
             pressedTwoDirectionsStateBitmap.draw(canvas)
             canvas.restore()
             return
@@ -196,12 +207,14 @@ class InputOverlayDrawableDpad(
         if (downButtonState && !leftButtonState && rightButtonState) {
             canvas.save()
             canvas.rotate(180f, px.toFloat(), py.toFloat())
+            pressedTwoDirectionsStateBitmap.alpha = opacityId
             pressedTwoDirectionsStateBitmap.draw(canvas)
             canvas.restore()
             return
         }
 
         // Not pressed
+        defaultStateBitmap.alpha = opacityId
         defaultStateBitmap.draw(canvas)
     }
 
diff --git a/src/android/app/src/main/java/io/github/lime3ds/android/overlay/InputOverlayDrawableJoystick.kt b/src/android/app/src/main/java/io/github/lime3ds/android/overlay/InputOverlayDrawableJoystick.kt
index f3fcff6f1..a19647091 100644
--- a/src/android/app/src/main/java/io/github/lime3ds/android/overlay/InputOverlayDrawableJoystick.kt
+++ b/src/android/app/src/main/java/io/github/lime3ds/android/overlay/InputOverlayDrawableJoystick.kt
@@ -29,6 +29,7 @@ import kotlin.math.sqrt
  * @param rectOuter          [Rect] which represents the outer joystick bounds.
  * @param rectInner          [Rect] which represents the inner joystick bounds.
  * @param joystickId         Identifier for which joystick this is.
+ * @param opacity            0-255 alpha value
  */
 class InputOverlayDrawableJoystick(
     res: Resources,
@@ -37,7 +38,8 @@ class InputOverlayDrawableJoystick(
     bitmapInnerPressed: Bitmap,
     rectOuter: Rect,
     rectInner: Rect,
-    val joystickId: Int
+    val joystickId: Int,
+    val opacity: Int
 ) {
     var trackId = -1
     var xAxis = 0f
@@ -50,6 +52,7 @@ class InputOverlayDrawableJoystick(
     private var previousTouchY = 0
     val width: Int
     val height: Int
+    private val opacityId: Int
     private var virtBounds: Rect
     private var origBounds: Rect
     private val outerBitmap: BitmapDrawable
@@ -72,6 +75,7 @@ class InputOverlayDrawableJoystick(
         width = bitmapOuter.width
         height = bitmapOuter.height
         bounds = rectOuter
+        opacityId = opacity
         defaultStateInnerBitmap.bounds = rectInner
         pressedStateInnerBitmap.bounds = rectInner
         virtBounds = bounds
@@ -79,10 +83,14 @@ class InputOverlayDrawableJoystick(
         boundsBoxBitmap.alpha = 0
         boundsBoxBitmap.bounds = virtBounds
         setInnerBounds()
+        defaultStateInnerBitmap.alpha = opacity
+        pressedStateInnerBitmap.alpha = opacity
+        outerBitmap.alpha = opacity
     }
 
     fun draw(canvas: Canvas?) {
         outerBitmap.draw(canvas!!)
+        currentStateBitmapDrawable.alpha = opacityId
         currentStateBitmapDrawable.draw(canvas)
         boundsBoxBitmap.draw(canvas)
     }
@@ -103,7 +111,7 @@ class InputOverlayDrawableJoystick(
             }
             pressedState = true
             outerBitmap.alpha = 0
-            boundsBoxBitmap.alpha = 255
+            boundsBoxBitmap.alpha = opacityId
             if (EmulationMenuSettings.joystickRelCenter) {
                 virtBounds.offset(
                     xPosition - virtBounds.centerX(),
@@ -123,7 +131,7 @@ class InputOverlayDrawableJoystick(
             yAxis = 0.0f
             angle = 0.0f
             radius = 0.0f
-            outerBitmap.alpha = 255
+            outerBitmap.alpha = opacityId
             boundsBoxBitmap.alpha = 0
             virtBounds = Rect(origBounds.left, origBounds.top, origBounds.right, origBounds.bottom)
             bounds = Rect(origBounds.left, origBounds.top, origBounds.right, origBounds.bottom)
diff --git a/src/android/app/src/main/res/menu/menu_overlay_options.xml b/src/android/app/src/main/res/menu/menu_overlay_options.xml
index 605c15213..14e9a788a 100644
--- a/src/android/app/src/main/res/menu/menu_overlay_options.xml
+++ b/src/android/app/src/main/res/menu/menu_overlay_options.xml
@@ -28,6 +28,10 @@
         android:id="@+id/menu_emulation_adjust_scale"
         android:title="@string/emulation_control_scale" />
 
+    <item
+        android:id="@+id/menu_emulation_adjust_opacity"
+        android:title="@string/emulation_control_opacity" />
+
     <group android:checkableBehavior="all">
         <item
             android:id="@+id/menu_emulation_joystick_rel_center"
diff --git a/src/android/app/src/main/res/values-es/strings.xml b/src/android/app/src/main/res/values-es/strings.xml
index 4d868cece..dbcfaf290 100644
--- a/src/android/app/src/main/res/values-es/strings.xml
+++ b/src/android/app/src/main/res/values-es/strings.xml
@@ -315,6 +315,7 @@ Se esperan fallos gráficos temporales cuando ésta esté activado.</string>
     <string name="emulation_done">Hecho</string>
     <string name="emulation_toggle_controls">Activar Controles</string>
     <string name="emulation_control_scale">Ajustar Escala</string>
+    <string name="emulation_control_opacity">Ajustar Opacidad</string>
     <string name="emulation_control_joystick_rel_center">Posición central relativa del stick</string>
     <string name="emulation_control_dpad_slide_enable">Deslizamiento de la Cruceta</string>
     <string name="emulation_open_settings">Abrir Configuración</string>
diff --git a/src/android/app/src/main/res/values/strings.xml b/src/android/app/src/main/res/values/strings.xml
index fe1832ce7..098fec0b0 100644
--- a/src/android/app/src/main/res/values/strings.xml
+++ b/src/android/app/src/main/res/values/strings.xml
@@ -331,6 +331,7 @@
     <string name="emulation_done">Done</string>
     <string name="emulation_toggle_controls">Toggle Controls</string>
     <string name="emulation_control_scale">Adjust Scale</string>
+    <string name="emulation_control_opacity">Adjust Opacity</string>
     <string name="emulation_control_joystick_rel_center">Relative Stick Center</string>
     <string name="emulation_control_dpad_slide_enable">D-Pad Sliding</string>
     <string name="emulation_open_settings">Open Settings</string>