diff --git a/Assets/Scripts/BazookaManager.cs b/Assets/Scripts/BazookaManager.cs
index c67776b..50469ec 100644
--- a/Assets/Scripts/BazookaManager.cs
+++ b/Assets/Scripts/BazookaManager.cs
@@ -62,6 +62,319 @@ public class BazookaManager : MonoBehaviour
                 Debug.LogWarning("Failed to load save file");
             }
         }
+        if (PlayerPrefs.GetInt("LegacyConversion", 0) == 1)
+        {
+            PlayerPrefs.SetInt("LegacyConversion", 1);
+            if (PlayerPrefs.HasKey("HighScoreV2"))
+            {
+                try
+                {
+                    SetGameStoreHighScore(BigInteger.Parse(PlayerPrefs.GetString("HighScoreV2", "0")));
+                }
+                catch
+                {
+                    Debug.LogError("Failed to migrate HighScoreV2 to new save format");
+                }
+                PlayerPrefs.DeleteKey("HighScoreV2");
+            }
+            if (PlayerPrefs.HasKey("TotalNormalBerries"))
+            {
+                try
+                {
+                    SetGameStoreTotalNormalBerries(BigInteger.Parse(PlayerPrefs.GetString("TotalNormalBerries", "0")));
+                }
+                catch
+                {
+                    Debug.LogError("Failed to migrate TotalNormalBerries to new save format");
+                }
+                PlayerPrefs.DeleteKey("TotalNormalBerries");
+            }
+            if (PlayerPrefs.HasKey("TotalPoisonBerries"))
+            {
+                try
+                {
+                    SetGameStoreTotalPoisonBerries(BigInteger.Parse(PlayerPrefs.GetString("TotalPoisonBerries", "0")));
+                }
+                catch
+                {
+                    Debug.LogError("Failed to migrate TotalPoisonBerries to new save format");
+                }
+                PlayerPrefs.DeleteKey("TotalPoisonBerries");
+            }
+            if (PlayerPrefs.HasKey("TotalSlowBerries"))
+            {
+                try
+                {
+                    SetGameStoreTotalSlowBerries(BigInteger.Parse(PlayerPrefs.GetString("TotalSlowBerries", "0")));
+                }
+                catch
+                {
+                    Debug.LogError("Failed to migrate TotalSlowBerries to new save format");
+                }
+                PlayerPrefs.DeleteKey("TotalSlowBerries");
+            }
+            if (PlayerPrefs.HasKey("TotalUltraBerries"))
+            {
+                try
+                {
+                    SetGameStoreTotalUltraBerries(BigInteger.Parse(PlayerPrefs.GetString("TotalUltraBerries", "0")));
+                }
+                catch
+                {
+                    Debug.LogError("Failed to migrate TotalUltraBerries to new save format");
+                }
+                PlayerPrefs.DeleteKey("TotalUltraBerries");
+            }
+            if (PlayerPrefs.HasKey("TotalSpeedyBerries"))
+            {
+                try
+                {
+                    SetGameStoreTotalSpeedyBerries(BigInteger.Parse(PlayerPrefs.GetString("TotalSpeedyBerries", "0")));
+                }
+                catch
+                {
+                    Debug.LogError("Failed to migrate TotalSpeedyBerries to new save format");
+                }
+                PlayerPrefs.DeleteKey("TotalSpeedyBerries");
+            }
+            if (PlayerPrefs.HasKey("TotalAttempts"))
+            {
+                try
+                {
+                    SetGameStoreTotalAttepts(BigInteger.Parse(PlayerPrefs.GetString("TotalAttempts", "0")));
+                }
+                catch
+                {
+                    Debug.LogError("Failed to migrate TotalAttempts to new save format");
+                }
+                PlayerPrefs.DeleteKey("TotalAttempts");
+            }
+            if (PlayerPrefs.HasKey("pastOverlay"))
+            {
+                PlayerPrefs.DeleteKey("pastOverlay");
+            }
+            if (PlayerPrefs.HasKey("gameSession") && PlayerPrefs.GetString("gameSession") != null && PlayerPrefs.GetString("gameSession").Length == 512)
+            {
+                try
+                {
+                    SetAccountSession(PlayerPrefs.GetString("gameSession"));
+                }
+                catch
+                {
+                    Debug.LogError("Failed to migrate gameSession to new save format");
+                }
+                PlayerPrefs.DeleteKey("gameSession");
+            }
+            if (PlayerPrefs.HasKey("userName"))
+            {
+                try
+                {
+                    SetAccountSession(PlayerPrefs.GetString("userName"));
+                }
+                catch
+                {
+                    Debug.LogError("Failed to migrate userName to new save format");
+                }
+                PlayerPrefs.DeleteKey("userName");
+            }
+            if (PlayerPrefs.HasKey("userId"))
+            {
+                try
+                {
+                    SetAccountID(PlayerPrefs.GetInt("userId", 0));
+                }
+                catch
+                {
+                    Debug.LogError("Failed to migrate userId to new save format");
+                }
+                PlayerPrefs.DeleteKey("userId");
+            }
+            if (PlayerPrefs.HasKey("userId"))
+            {
+                try
+                {
+                    SetAccountID(PlayerPrefs.GetInt("userId", 0));
+                }
+                catch
+                {
+                    Debug.LogError("Failed to migrate userId to new save format");
+                }
+                PlayerPrefs.DeleteKey("userId");
+            }
+            if (PlayerPrefs.HasKey("musicVolume"))
+            {
+                try
+                {
+                    SetSettingMusicVolume(PlayerPrefs.GetFloat("musicVolume", 1f));
+                }
+                catch
+                {
+                    Debug.LogError("Failed to migrate musicVolume to new save format");
+                }
+                PlayerPrefs.DeleteKey("musicVolume");
+            }
+            if (PlayerPrefs.HasKey("sfxVolume"))
+            {
+                try
+                {
+                    SetSettingSFXVolume(PlayerPrefs.GetFloat("sfxVolume", 1f));
+                }
+                catch
+                {
+                    Debug.LogError("Failed to migrate sfxVolume to new save format");
+                }
+                PlayerPrefs.DeleteKey("sfxVolume");
+            }
+            if (PlayerPrefs.HasKey("BirdColor"))
+            {
+                try
+                {
+                    var birdColor = PlayerPrefs.GetString("BirdColor", "255;255;255").Split(";");
+                    SetColorSettingIcon(new JArray(birdColor[0], birdColor[1], birdColor[2]));
+                }
+                catch
+                {
+                    Debug.LogError("Failed to migrate BirdColor to new save format");
+                }
+                PlayerPrefs.DeleteKey("BirdColor");
+            }
+            if (PlayerPrefs.HasKey("OverlayColor"))
+            {
+                try
+                {
+                    var overlayColor = PlayerPrefs.GetString("OverlayColor", "255;255;255").Split(";");
+                    SetColorSettingOverlay(new JArray(overlayColor[0], overlayColor[1], overlayColor[2]));
+                }
+                catch
+                {
+                    Debug.LogError("Failed to migrate OverlayColor to new save format");
+                }
+                PlayerPrefs.DeleteKey("OverlayColor");
+            }
+            if (PlayerPrefs.HasKey("OverlayColor"))
+            {
+                try
+                {
+                    var overlayColor = PlayerPrefs.GetString("OverlayColor", "255;255;255").Split(";");
+                    SetColorSettingOverlay(new JArray(overlayColor[0], overlayColor[1], overlayColor[2]));
+                }
+                catch
+                {
+                    Debug.LogError("Failed to migrate OverlayColor to new save format");
+                }
+                PlayerPrefs.DeleteKey("OverlayColor");
+            }
+            if (PlayerPrefs.HasKey("BackgroundColor"))
+            {
+                try
+                {
+                    var bgColor = PlayerPrefs.GetString("BackgroundColor", "58;58;58").Split(";");
+                    SetColorSettingOverlay(new JArray(bgColor[0], bgColor[1], bgColor[2]));
+                }
+                catch
+                {
+                    Debug.LogError("Failed to migrate BackgroundColor to new save format");
+                }
+                PlayerPrefs.DeleteKey("BackgroundColor");
+            }
+            if (PlayerPrefs.HasKey("BackgroundColor"))
+            {
+                try
+                {
+                    var bgColor = PlayerPrefs.GetString("BackgroundColor", "58;58;58").Split(";");
+                    SetColorSettingOverlay(new JArray(bgColor[0], bgColor[1], bgColor[2]));
+                }
+                catch
+                {
+                    Debug.LogError("Failed to migrate BackgroundColor to new save format");
+                }
+                PlayerPrefs.DeleteKey("BackgroundColor");
+            }
+            if (PlayerPrefs.HasKey("icon"))
+            {
+                try
+                {
+                    SetBirdIcon(PlayerPrefs.GetInt("icon", 1));
+                }
+                catch
+                {
+                    Debug.LogError("Failed to migrate icon to new save format");
+                }
+                PlayerPrefs.DeleteKey("icon");
+            }
+            if (PlayerPrefs.HasKey("overlay"))
+            {
+                try
+                {
+                    SetBirdOverlay(PlayerPrefs.GetInt("overlay", 1));
+                }
+                catch
+                {
+                    Debug.LogError("Failed to migrate overlay to new save format");
+                }
+                PlayerPrefs.DeleteKey("overlay");
+            }
+            if (PlayerPrefs.HasKey("overlay"))
+            {
+                try
+                {
+                    SetBirdOverlay(PlayerPrefs.GetInt("overlay", 1));
+                }
+                catch
+                {
+                    Debug.LogError("Failed to migrate overlay to new save format");
+                }
+                PlayerPrefs.DeleteKey("overlay");
+            }
+            if (PlayerPrefs.HasKey("Setting1"))
+            {
+                try
+                {
+                    SetSettingFullScreen(PlayerPrefs.GetInt("Setting1", 1) == 1);
+                }
+                catch
+                {
+                    Debug.LogError("Failed to migrate Setting1 to new save format");
+                }
+                PlayerPrefs.DeleteKey("Setting1");
+            }
+            if (PlayerPrefs.HasKey("Setting2"))
+            {
+                try
+                {
+                    SetSettingShowFPS(PlayerPrefs.GetInt("Setting2", 1) == 1);
+                }
+                catch
+                {
+                    Debug.LogError("Failed to migrate Setting2 to new save format");
+                }
+                PlayerPrefs.DeleteKey("Setting2");
+            }
+            if (PlayerPrefs.HasKey("Setting3"))
+            {
+                try
+                {
+                    SetSettingVsync(PlayerPrefs.GetInt("Setting3", 1) == 1);
+                }
+                catch
+                {
+                    Debug.LogError("Failed to migrate Setting3 to new save format");
+                }
+                PlayerPrefs.DeleteKey("Setting3");
+            }
+            if (PlayerPrefs.HasKey("Setting4"))
+            {
+                try
+                {
+                    SetSettingHideSocials(PlayerPrefs.GetInt("Setting4", 1) == 1);
+                }
+                catch
+                {
+                    Debug.LogError("Failed to migrate Setting4 to new save format");
+                }
+                PlayerPrefs.DeleteKey("Setting4");
+            }
+        }
     }
 
     public void Save()
diff --git a/Assets/Scripts/LoadingMenu.cs b/Assets/Scripts/LoadingMenu.cs
index b25262d..8382465 100644
--- a/Assets/Scripts/LoadingMenu.cs
+++ b/Assets/Scripts/LoadingMenu.cs
@@ -1,3 +1,4 @@
+using System;
 using TMPro;
 using UnityEngine;
 using UnityEngine.Networking;
@@ -22,6 +23,21 @@ public class LoadingMenu : MonoBehaviour
             Application.targetFrameRate = 360;
             QualitySettings.vSyncCount = 0;
         }
+        if (PlayerPrefs.GetInt("LegacyConversion", 0) == 0)
+        {
+            if (PlayerPrefs.GetString("latestVersion", Application.version) == "1.4.0-beta1")
+            {
+                PlayerPrefs.DeleteKey("Setting2");
+                PlayerPrefs.DeleteKey("Setting3");
+                PlayerPrefs.SetInt("Setting2", PlayerPrefs.GetInt("Setting4", 0));
+                PlayerPrefs.SetInt("Setting3", PlayerPrefs.GetInt("Setting5", 0));
+            }
+            if (PlayerPrefs.HasKey("HighScore"))
+            {
+                PlayerPrefs.SetString("HighScoreV2", Math.Max(PlayerPrefs.GetInt("HighScore"), 0).ToString());
+                PlayerPrefs.DeleteKey("HighScore");
+            }
+        }
         PlayerPrefs.SetString("latestVersion", Application.version);
         updateButton.onClick.AddListener(() =>
         {