diff --git a/src/net/torvald/terrarum/modulebasegame/ui/UIInventoryEscMenu.kt b/src/net/torvald/terrarum/modulebasegame/ui/UIInventoryEscMenu.kt
index 35d35c8f8..088e8aa46 100644
--- a/src/net/torvald/terrarum/modulebasegame/ui/UIInventoryEscMenu.kt
+++ b/src/net/torvald/terrarum/modulebasegame/ui/UIInventoryEscMenu.kt
@@ -68,6 +68,7 @@ class UIInventoryEscMenu(val full: UIInventoryFull) : UICanvas() {
             inactiveCol = Color.WHITE,
             defaultSelection = null
     )
+    private val savingUI = UIItemSaving(this, (width - UIItemSaving.WIDTH) / 2, (height - UIItemSaving.HEIGHT) / 2)
 
     private var screen = 0
 
@@ -76,6 +77,9 @@ class UIInventoryEscMenu(val full: UIInventoryFull) : UICanvas() {
 
         gameMenuButtons.selectionChangeListener = { _, new ->
             when (new) {
+                0 -> {
+                    screen = 3; gameMenuButtons.deselect()
+                }
                 4 -> {
                     screen = 2; gameMenuButtons.deselect()
                 }
@@ -114,6 +118,10 @@ class UIInventoryEscMenu(val full: UIInventoryFull) : UICanvas() {
             },
             { delta: Float ->
                 areYouSureMainMenuButtons.update(delta)
+            },
+            { delta: Float ->
+                savingUI.update(delta)
+                // TODO make UI not closable until saving is done
             }
     )
     private val screenRenders = arrayOf(
@@ -135,6 +143,9 @@ class UIInventoryEscMenu(val full: UIInventoryFull) : UICanvas() {
                 App.fontGame.draw(batch, full.gameMenuControlHelp, full.offsetX, full.yEnd - 20)
 
                 areYouSureMainMenuButtons.render(batch, camera)
+            },
+            { batch: SpriteBatch, camera: Camera ->
+                savingUI.render(batch, camera)
             }
     )
 
diff --git a/src/net/torvald/terrarum/modulebasegame/ui/UIItemSaving.kt b/src/net/torvald/terrarum/modulebasegame/ui/UIItemSaving.kt
new file mode 100644
index 000000000..05581ddf9
--- /dev/null
+++ b/src/net/torvald/terrarum/modulebasegame/ui/UIItemSaving.kt
@@ -0,0 +1,45 @@
+package net.torvald.terrarum.modulebasegame.ui
+
+import com.badlogic.gdx.graphics.Camera
+import com.badlogic.gdx.graphics.g2d.SpriteBatch
+import net.torvald.terrarum.App
+import net.torvald.terrarum.CommonResourcePool
+import net.torvald.terrarum.langpack.Lang
+import net.torvald.terrarum.ui.UICanvas
+import net.torvald.terrarum.ui.UIItem
+
+/**
+ * Created by minjaesong on 2021-09-14.
+ */
+class UIItemSaving(parentUI: UICanvas, initialX: Int, initialY: Int) : UIItem(parentUI, initialX, initialY) {
+
+    companion object {
+        const val WIDTH = 320
+        const val HEIGHT = 100
+    }
+
+    override val width = WIDTH
+    override val height = HEIGHT
+
+    private val circleSheet = CommonResourcePool.getAsTextureRegionPack("loading_circle_64")
+    private val circles = circleSheet.horizontalCount * circleSheet.verticalCount
+
+    init {
+    }
+
+    override fun render(batch: SpriteBatch, camera: Camera) {
+        val t = Lang["MENU_IO_SAVING"]
+        val tlen = App.fontGame.getWidth(t)
+        App.fontGame.draw(batch, t, (posX + (width - tlen) / 2).toFloat(), posY.toFloat())
+
+        // -1..63
+        val index = (App.GLOBAL_RENDER_TIMER % 256) / 4 //((WriteSavegame.saveProgress / WriteSavegame.saveProgressMax) * circles).roundToInt() - 1
+        if (index >= 0) {
+            val sx = index % circleSheet.horizontalCount
+            val sy = index / circleSheet.horizontalCount
+            batch.draw(circleSheet.get(sx, sy), (posX + (width - circleSheet.tileW) / 2).toFloat(), posY + height.toFloat(), circleSheet.tileW.toFloat(), circleSheet.tileH * -1f)
+        }
+    }
+
+    override fun dispose() {}
+}
\ No newline at end of file