diff --git a/Assets/3rd/D2D_Scripts/Gameplay/Health/Health.cs b/Assets/3rd/D2D_Scripts/Gameplay/Health/Health.cs
index 744deab6..95e7b975 100644
--- a/Assets/3rd/D2D_Scripts/Gameplay/Health/Health.cs
+++ b/Assets/3rd/D2D_Scripts/Gameplay/Health/Health.cs
@@ -166,7 +166,10 @@ namespace D2D.Gameplay
         private void InitiateDeathSequence()
         {
             Died?.Invoke();
-
+            if(!_isPlayer)
+            {
+                _enemySpawn.EnemyDeathAudio.Play();
+            }
             if (_isGrayFadeout)
             {
                 GrayFadeoutDeath();
diff --git a/Assets/ButtonSoundClick.cs b/Assets/ButtonSoundClick.cs
new file mode 100644
index 00000000..1bdfa92f
--- /dev/null
+++ b/Assets/ButtonSoundClick.cs
@@ -0,0 +1,29 @@
+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+using UnityEngine.UI;
+
+public class ButtonSoundClick : MonoBehaviour
+{
+    public AudioSource audioSource;
+    public Button[] allButtons;
+    private void Start()
+    {
+        Starter();
+    }
+    void Starter()
+    {
+        allButtons = FindObjectsOfType<Button>(true);
+        for (int i = 0; i < allButtons.Length; i++)
+        {
+            allButtons[i].onClick.AddListener(() =>
+            {
+                PlayClickSound();
+            });
+        }
+    }
+    void PlayClickSound()
+    {
+        audioSource.Play();
+    }
+}
diff --git a/Assets/ButtonSoundClick.cs.meta b/Assets/ButtonSoundClick.cs.meta
new file mode 100644
index 00000000..42f14b20
--- /dev/null
+++ b/Assets/ButtonSoundClick.cs.meta
@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: e53a137afcf13a647835ecca96e4f0ee
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 
diff --git a/Assets/Prefabs/ButtonSoundClick.prefab b/Assets/Prefabs/ButtonSoundClick.prefab
new file mode 100644
index 00000000..8d9e5384
--- /dev/null
+++ b/Assets/Prefabs/ButtonSoundClick.prefab
@@ -0,0 +1,145 @@
+%YAML 1.1
+%TAG !u! tag:unity3d.com,2011:
+--- !u!1 &6525206132795089898
+GameObject:
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  serializedVersion: 6
+  m_Component:
+  - component: {fileID: 9190314266057098784}
+  - component: {fileID: 6462627113827653938}
+  - component: {fileID: 3517654243002896153}
+  m_Layer: 0
+  m_Name: ButtonSoundClick
+  m_TagString: Untagged
+  m_Icon: {fileID: 0}
+  m_NavMeshLayer: 0
+  m_StaticEditorFlags: 0
+  m_IsActive: 1
+--- !u!4 &9190314266057098784
+Transform:
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  m_GameObject: {fileID: 6525206132795089898}
+  serializedVersion: 2
+  m_LocalRotation: {x: 0, y: 0, z: 0, w: 1}
+  m_LocalPosition: {x: 177.37555, y: 676.8981, z: 0}
+  m_LocalScale: {x: 1, y: 1, z: 1}
+  m_ConstrainProportionsScale: 0
+  m_Children: []
+  m_Father: {fileID: 0}
+  m_LocalEulerAnglesHint: {x: 0, y: 0, z: 0}
+--- !u!82 &6462627113827653938
+AudioSource:
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  m_GameObject: {fileID: 6525206132795089898}
+  m_Enabled: 1
+  serializedVersion: 4
+  OutputAudioMixerGroup: {fileID: 0}
+  m_audioClip: {fileID: 8300000, guid: 3664849a4c3402e45b94eddf007ccf7f, type: 3}
+  m_PlayOnAwake: 0
+  m_Volume: 1
+  m_Pitch: 1
+  Loop: 0
+  Mute: 0
+  Spatialize: 0
+  SpatializePostEffects: 0
+  Priority: 128
+  DopplerLevel: 1
+  MinDistance: 1
+  MaxDistance: 500
+  Pan2D: 0
+  rolloffMode: 0
+  BypassEffects: 0
+  BypassListenerEffects: 0
+  BypassReverbZones: 0
+  rolloffCustomCurve:
+    serializedVersion: 2
+    m_Curve:
+    - serializedVersion: 3
+      time: 0
+      value: 1
+      inSlope: 0
+      outSlope: 0
+      tangentMode: 0
+      weightedMode: 0
+      inWeight: 0.33333334
+      outWeight: 0.33333334
+    - serializedVersion: 3
+      time: 1
+      value: 0
+      inSlope: 0
+      outSlope: 0
+      tangentMode: 0
+      weightedMode: 0
+      inWeight: 0.33333334
+      outWeight: 0.33333334
+    m_PreInfinity: 2
+    m_PostInfinity: 2
+    m_RotationOrder: 4
+  panLevelCustomCurve:
+    serializedVersion: 2
+    m_Curve:
+    - serializedVersion: 3
+      time: 0
+      value: 0
+      inSlope: 0
+      outSlope: 0
+      tangentMode: 0
+      weightedMode: 0
+      inWeight: 0.33333334
+      outWeight: 0.33333334
+    m_PreInfinity: 2
+    m_PostInfinity: 2
+    m_RotationOrder: 4
+  spreadCustomCurve:
+    serializedVersion: 2
+    m_Curve:
+    - serializedVersion: 3
+      time: 0
+      value: 0
+      inSlope: 0
+      outSlope: 0
+      tangentMode: 0
+      weightedMode: 0
+      inWeight: 0.33333334
+      outWeight: 0.33333334
+    m_PreInfinity: 2
+    m_PostInfinity: 2
+    m_RotationOrder: 4
+  reverbZoneMixCustomCurve:
+    serializedVersion: 2
+    m_Curve:
+    - serializedVersion: 3
+      time: 0
+      value: 1
+      inSlope: 0
+      outSlope: 0
+      tangentMode: 0
+      weightedMode: 0
+      inWeight: 0.33333334
+      outWeight: 0.33333334
+    m_PreInfinity: 2
+    m_PostInfinity: 2
+    m_RotationOrder: 4
+--- !u!114 &3517654243002896153
+MonoBehaviour:
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  m_GameObject: {fileID: 6525206132795089898}
+  m_Enabled: 1
+  m_EditorHideFlags: 0
+  m_Script: {fileID: 11500000, guid: e53a137afcf13a647835ecca96e4f0ee, type: 3}
+  m_Name: 
+  m_EditorClassIdentifier: 
+  audioSource: {fileID: 6462627113827653938}
+  allButtons: []
diff --git a/Assets/Prefabs/ButtonSoundClick.prefab.meta b/Assets/Prefabs/ButtonSoundClick.prefab.meta
new file mode 100644
index 00000000..08f3c6d8
--- /dev/null
+++ b/Assets/Prefabs/ButtonSoundClick.prefab.meta
@@ -0,0 +1,7 @@
+fileFormatVersion: 2
+guid: 1a531a81fa7b17f4fa4409accee70bb6
+PrefabImporter:
+  externalObjects: {}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 
diff --git a/Assets/Scenes/Gameplay.unity b/Assets/Scenes/Gameplay.unity
index 1f72d02a..1f6eb8cc 100644
--- a/Assets/Scenes/Gameplay.unity
+++ b/Assets/Scenes/Gameplay.unity
@@ -148384,6 +148384,63 @@ Transform:
   - {fileID: 998314399}
   m_Father: {fileID: 1151035127}
   m_LocalEulerAnglesHint: {x: 0, y: 0, z: 0}
+--- !u!1001 &1688528664
+PrefabInstance:
+  m_ObjectHideFlags: 0
+  serializedVersion: 2
+  m_Modification:
+    serializedVersion: 3
+    m_TransformParent: {fileID: 0}
+    m_Modifications:
+    - target: {fileID: 6525206132795089898, guid: 1a531a81fa7b17f4fa4409accee70bb6, type: 3}
+      propertyPath: m_Name
+      value: ButtonSoundClick
+      objectReference: {fileID: 0}
+    - target: {fileID: 9190314266057098784, guid: 1a531a81fa7b17f4fa4409accee70bb6, type: 3}
+      propertyPath: m_LocalPosition.x
+      value: 177.37555
+      objectReference: {fileID: 0}
+    - target: {fileID: 9190314266057098784, guid: 1a531a81fa7b17f4fa4409accee70bb6, type: 3}
+      propertyPath: m_LocalPosition.y
+      value: 676.8981
+      objectReference: {fileID: 0}
+    - target: {fileID: 9190314266057098784, guid: 1a531a81fa7b17f4fa4409accee70bb6, type: 3}
+      propertyPath: m_LocalPosition.z
+      value: 0
+      objectReference: {fileID: 0}
+    - target: {fileID: 9190314266057098784, guid: 1a531a81fa7b17f4fa4409accee70bb6, type: 3}
+      propertyPath: m_LocalRotation.w
+      value: 1
+      objectReference: {fileID: 0}
+    - target: {fileID: 9190314266057098784, guid: 1a531a81fa7b17f4fa4409accee70bb6, type: 3}
+      propertyPath: m_LocalRotation.x
+      value: 0
+      objectReference: {fileID: 0}
+    - target: {fileID: 9190314266057098784, guid: 1a531a81fa7b17f4fa4409accee70bb6, type: 3}
+      propertyPath: m_LocalRotation.y
+      value: 0
+      objectReference: {fileID: 0}
+    - target: {fileID: 9190314266057098784, guid: 1a531a81fa7b17f4fa4409accee70bb6, type: 3}
+      propertyPath: m_LocalRotation.z
+      value: 0
+      objectReference: {fileID: 0}
+    - target: {fileID: 9190314266057098784, guid: 1a531a81fa7b17f4fa4409accee70bb6, type: 3}
+      propertyPath: m_LocalEulerAnglesHint.x
+      value: 0
+      objectReference: {fileID: 0}
+    - target: {fileID: 9190314266057098784, guid: 1a531a81fa7b17f4fa4409accee70bb6, type: 3}
+      propertyPath: m_LocalEulerAnglesHint.y
+      value: 0
+      objectReference: {fileID: 0}
+    - target: {fileID: 9190314266057098784, guid: 1a531a81fa7b17f4fa4409accee70bb6, type: 3}
+      propertyPath: m_LocalEulerAnglesHint.z
+      value: 0
+      objectReference: {fileID: 0}
+    m_RemovedComponents: []
+    m_RemovedGameObjects: []
+    m_AddedGameObjects: []
+    m_AddedComponents: []
+  m_SourcePrefab: {fileID: 100100000, guid: 1a531a81fa7b17f4fa4409accee70bb6, type: 3}
 --- !u!1 &1688866770
 GameObject:
   m_ObjectHideFlags: 0
@@ -156065,6 +156122,134 @@ MeshFilter:
   m_PrefabAsset: {fileID: 0}
   m_GameObject: {fileID: 1790090224}
   m_Mesh: {fileID: 7155393321614783075, guid: 9fd0f55393884024ebcfbf36252b5471, type: 3}
+--- !u!1 &1790654129
+GameObject:
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  serializedVersion: 6
+  m_Component:
+  - component: {fileID: 1790654131}
+  - component: {fileID: 1790654130}
+  m_Layer: 0
+  m_Name: EnemyDeathAudio
+  m_TagString: Untagged
+  m_Icon: {fileID: 0}
+  m_NavMeshLayer: 0
+  m_StaticEditorFlags: 0
+  m_IsActive: 1
+--- !u!82 &1790654130
+AudioSource:
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  m_GameObject: {fileID: 1790654129}
+  m_Enabled: 1
+  serializedVersion: 4
+  OutputAudioMixerGroup: {fileID: 0}
+  m_audioClip: {fileID: 8300000, guid: 61db396f1616c584ba14abece7f84ef1, type: 3}
+  m_PlayOnAwake: 0
+  m_Volume: 1
+  m_Pitch: 1
+  Loop: 0
+  Mute: 0
+  Spatialize: 0
+  SpatializePostEffects: 0
+  Priority: 128
+  DopplerLevel: 1
+  MinDistance: 1
+  MaxDistance: 500
+  Pan2D: 0
+  rolloffMode: 0
+  BypassEffects: 0
+  BypassListenerEffects: 0
+  BypassReverbZones: 0
+  rolloffCustomCurve:
+    serializedVersion: 2
+    m_Curve:
+    - serializedVersion: 3
+      time: 0
+      value: 1
+      inSlope: 0
+      outSlope: 0
+      tangentMode: 0
+      weightedMode: 0
+      inWeight: 0.33333334
+      outWeight: 0.33333334
+    - serializedVersion: 3
+      time: 1
+      value: 0
+      inSlope: 0
+      outSlope: 0
+      tangentMode: 0
+      weightedMode: 0
+      inWeight: 0.33333334
+      outWeight: 0.33333334
+    m_PreInfinity: 2
+    m_PostInfinity: 2
+    m_RotationOrder: 4
+  panLevelCustomCurve:
+    serializedVersion: 2
+    m_Curve:
+    - serializedVersion: 3
+      time: 0
+      value: 0
+      inSlope: 0
+      outSlope: 0
+      tangentMode: 0
+      weightedMode: 0
+      inWeight: 0.33333334
+      outWeight: 0.33333334
+    m_PreInfinity: 2
+    m_PostInfinity: 2
+    m_RotationOrder: 4
+  spreadCustomCurve:
+    serializedVersion: 2
+    m_Curve:
+    - serializedVersion: 3
+      time: 0
+      value: 0
+      inSlope: 0
+      outSlope: 0
+      tangentMode: 0
+      weightedMode: 0
+      inWeight: 0.33333334
+      outWeight: 0.33333334
+    m_PreInfinity: 2
+    m_PostInfinity: 2
+    m_RotationOrder: 4
+  reverbZoneMixCustomCurve:
+    serializedVersion: 2
+    m_Curve:
+    - serializedVersion: 3
+      time: 0
+      value: 1
+      inSlope: 0
+      outSlope: 0
+      tangentMode: 0
+      weightedMode: 0
+      inWeight: 0.33333334
+      outWeight: 0.33333334
+    m_PreInfinity: 2
+    m_PostInfinity: 2
+    m_RotationOrder: 4
+--- !u!4 &1790654131
+Transform:
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  m_GameObject: {fileID: 1790654129}
+  serializedVersion: 2
+  m_LocalRotation: {x: 0, y: 0, z: 0, w: 1}
+  m_LocalPosition: {x: 348.76413, y: 244.37341, z: -1213.6832}
+  m_LocalScale: {x: 1, y: 1, z: 1}
+  m_ConstrainProportionsScale: 0
+  m_Children: []
+  m_Father: {fileID: 0}
+  m_LocalEulerAnglesHint: {x: 0, y: 0, z: 0}
 --- !u!1 &1791387586
 GameObject:
   m_ObjectHideFlags: 0
@@ -189198,6 +189383,10 @@ PrefabInstance:
       propertyPath: m_TargetGraphic
       value: 
       objectReference: {fileID: 1584765848}
+    - target: {fileID: 2573263788687539819, guid: 2afb0c0b1e9834310869cb2f0c994844, type: 3}
+      propertyPath: m_PreserveAspect
+      value: 1
+      objectReference: {fileID: 0}
     - target: {fileID: 2661376638078344898, guid: 2afb0c0b1e9834310869cb2f0c994844, type: 3}
       propertyPath: m_IsActive
       value: 1
@@ -190071,6 +190260,10 @@ PrefabInstance:
       propertyPath: m_LocalPosition.z
       value: -23.9
       objectReference: {fileID: 0}
+    - target: {fileID: 7037153449291987478, guid: 1b2e5360cddaa1548807141331917a93, type: 3}
+      propertyPath: EnemyDeathAudio
+      value: 
+      objectReference: {fileID: 1790654130}
     - target: {fileID: 7129349024175210864, guid: 1b2e5360cddaa1548807141331917a93, type: 3}
       propertyPath: m_Name
       value: Level 1
@@ -190485,3 +190678,5 @@ SceneRoots:
   - {fileID: 1533045682}
   - {fileID: 502168398}
   - {fileID: 1587148440}
+  - {fileID: 1688528664}
+  - {fileID: 1790654131}
diff --git a/Assets/Scenes/MainMenu.unity b/Assets/Scenes/MainMenu.unity
index 8a3e7e49..a25dab91 100644
--- a/Assets/Scenes/MainMenu.unity
+++ b/Assets/Scenes/MainMenu.unity
@@ -64350,6 +64350,63 @@ MonoBehaviour:
           m_StringArgument: 
           m_BoolArgument: 1
         m_CallState: 2
+--- !u!1001 &2100858625856836009
+PrefabInstance:
+  m_ObjectHideFlags: 0
+  serializedVersion: 2
+  m_Modification:
+    serializedVersion: 3
+    m_TransformParent: {fileID: 0}
+    m_Modifications:
+    - target: {fileID: 6525206132795089898, guid: 1a531a81fa7b17f4fa4409accee70bb6, type: 3}
+      propertyPath: m_Name
+      value: ButtonSoundClick
+      objectReference: {fileID: 0}
+    - target: {fileID: 9190314266057098784, guid: 1a531a81fa7b17f4fa4409accee70bb6, type: 3}
+      propertyPath: m_LocalPosition.x
+      value: 177.37555
+      objectReference: {fileID: 0}
+    - target: {fileID: 9190314266057098784, guid: 1a531a81fa7b17f4fa4409accee70bb6, type: 3}
+      propertyPath: m_LocalPosition.y
+      value: 676.8981
+      objectReference: {fileID: 0}
+    - target: {fileID: 9190314266057098784, guid: 1a531a81fa7b17f4fa4409accee70bb6, type: 3}
+      propertyPath: m_LocalPosition.z
+      value: 0
+      objectReference: {fileID: 0}
+    - target: {fileID: 9190314266057098784, guid: 1a531a81fa7b17f4fa4409accee70bb6, type: 3}
+      propertyPath: m_LocalRotation.w
+      value: 1
+      objectReference: {fileID: 0}
+    - target: {fileID: 9190314266057098784, guid: 1a531a81fa7b17f4fa4409accee70bb6, type: 3}
+      propertyPath: m_LocalRotation.x
+      value: 0
+      objectReference: {fileID: 0}
+    - target: {fileID: 9190314266057098784, guid: 1a531a81fa7b17f4fa4409accee70bb6, type: 3}
+      propertyPath: m_LocalRotation.y
+      value: 0
+      objectReference: {fileID: 0}
+    - target: {fileID: 9190314266057098784, guid: 1a531a81fa7b17f4fa4409accee70bb6, type: 3}
+      propertyPath: m_LocalRotation.z
+      value: 0
+      objectReference: {fileID: 0}
+    - target: {fileID: 9190314266057098784, guid: 1a531a81fa7b17f4fa4409accee70bb6, type: 3}
+      propertyPath: m_LocalEulerAnglesHint.x
+      value: 0
+      objectReference: {fileID: 0}
+    - target: {fileID: 9190314266057098784, guid: 1a531a81fa7b17f4fa4409accee70bb6, type: 3}
+      propertyPath: m_LocalEulerAnglesHint.y
+      value: 0
+      objectReference: {fileID: 0}
+    - target: {fileID: 9190314266057098784, guid: 1a531a81fa7b17f4fa4409accee70bb6, type: 3}
+      propertyPath: m_LocalEulerAnglesHint.z
+      value: 0
+      objectReference: {fileID: 0}
+    m_RemovedComponents: []
+    m_RemovedGameObjects: []
+    m_AddedGameObjects: []
+    m_AddedComponents: []
+  m_SourcePrefab: {fileID: 100100000, guid: 1a531a81fa7b17f4fa4409accee70bb6, type: 3}
 --- !u!1001 &4415650502532578320
 PrefabInstance:
   m_ObjectHideFlags: 0
@@ -64513,3 +64570,4 @@ SceneRoots:
   - {fileID: 943020264}
   - {fileID: 1091084106}
   - {fileID: 726687768}
+  - {fileID: 2100858625856836009}
diff --git a/Assets/Sounds/ButtonClick.wav b/Assets/Sounds/ButtonClick.wav
new file mode 100644
index 00000000..15efb7c0
Binary files /dev/null and b/Assets/Sounds/ButtonClick.wav differ
diff --git a/Assets/Sounds/ButtonClick.wav.meta b/Assets/Sounds/ButtonClick.wav.meta
new file mode 100644
index 00000000..03f7b837
--- /dev/null
+++ b/Assets/Sounds/ButtonClick.wav.meta
@@ -0,0 +1,23 @@
+fileFormatVersion: 2
+guid: 3664849a4c3402e45b94eddf007ccf7f
+AudioImporter:
+  externalObjects: {}
+  serializedVersion: 7
+  defaultSettings:
+    serializedVersion: 2
+    loadType: 0
+    sampleRateSetting: 0
+    sampleRateOverride: 44100
+    compressionFormat: 1
+    quality: 1
+    conversionMode: 0
+    preloadAudioData: 0
+  platformSettingOverrides: {}
+  forceToMono: 0
+  normalize: 1
+  loadInBackground: 0
+  ambisonic: 0
+  3D: 1
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 
diff --git a/Assets/Sounds/EnemyDeath.mp3 b/Assets/Sounds/EnemyDeath.mp3
new file mode 100644
index 00000000..834c4a8e
Binary files /dev/null and b/Assets/Sounds/EnemyDeath.mp3 differ
diff --git a/Assets/Sounds/EnemyDeath.mp3.meta b/Assets/Sounds/EnemyDeath.mp3.meta
new file mode 100644
index 00000000..97018e0f
--- /dev/null
+++ b/Assets/Sounds/EnemyDeath.mp3.meta
@@ -0,0 +1,23 @@
+fileFormatVersion: 2
+guid: 61db396f1616c584ba14abece7f84ef1
+AudioImporter:
+  externalObjects: {}
+  serializedVersion: 7
+  defaultSettings:
+    serializedVersion: 2
+    loadType: 0
+    sampleRateSetting: 0
+    sampleRateOverride: 44100
+    compressionFormat: 1
+    quality: 1
+    conversionMode: 0
+    preloadAudioData: 0
+  platformSettingOverrides: {}
+  forceToMono: 0
+  normalize: 1
+  loadInBackground: 0
+  ambisonic: 0
+  3D: 1
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 
diff --git a/Assets/Source/Prefabs/UI/Increase Fire Rate Button_1.prefab b/Assets/Source/Prefabs/UI/Increase Fire Rate Button_1.prefab
index 3f1328f7..766e41b5 100644
--- a/Assets/Source/Prefabs/UI/Increase Fire Rate Button_1.prefab	
+++ b/Assets/Source/Prefabs/UI/Increase Fire Rate Button_1.prefab	
@@ -207,7 +207,7 @@ MonoBehaviour:
       m_Calls: []
   m_Sprite: {fileID: 21300000, guid: 24a1bce5a276fd34388464df1125cc5d, type: 3}
   m_Type: 0
-  m_PreserveAspect: 0
+  m_PreserveAspect: 1
   m_FillCenter: 1
   m_FillMethod: 4
   m_FillAmount: 1
@@ -611,7 +611,7 @@ MonoBehaviour:
       m_Calls: []
   m_Sprite: {fileID: 616049456, guid: a7a08bd8988f4be4498ee0bbdef80622, type: 3}
   m_Type: 0
-  m_PreserveAspect: 0
+  m_PreserveAspect: 1
   m_FillCenter: 1
   m_FillMethod: 4
   m_FillAmount: 1
diff --git a/Assets/Source/Prefabs/UI/Upgrade Button.prefab b/Assets/Source/Prefabs/UI/Upgrade Button.prefab
index 96be8597..db00e5ed 100644
--- a/Assets/Source/Prefabs/UI/Upgrade Button.prefab	
+++ b/Assets/Source/Prefabs/UI/Upgrade Button.prefab	
@@ -68,7 +68,7 @@ MonoBehaviour:
       m_Calls: []
   m_Sprite: {fileID: 21300000, guid: 997798bc0b354ea45a0379a10d665512, type: 3}
   m_Type: 0
-  m_PreserveAspect: 0
+  m_PreserveAspect: 1
   m_FillCenter: 1
   m_FillMethod: 4
   m_FillAmount: 1
@@ -148,7 +148,7 @@ MonoBehaviour:
       m_Calls: []
   m_Sprite: {fileID: 21300000, guid: dfe68acfdee96eb41ac8041a55a8b842, type: 3}
   m_Type: 0
-  m_PreserveAspect: 0
+  m_PreserveAspect: 1
   m_FillCenter: 1
   m_FillMethod: 4
   m_FillAmount: 1
@@ -282,7 +282,7 @@ MonoBehaviour:
       m_Calls: []
   m_Sprite: {fileID: 21300000, guid: 5f89e0ac9e138fc49be9c3ffc4aaa5cc, type: 3}
   m_Type: 0
-  m_PreserveAspect: 0
+  m_PreserveAspect: 1
   m_FillCenter: 1
   m_FillMethod: 4
   m_FillAmount: 1
@@ -492,7 +492,7 @@ MonoBehaviour:
       m_Calls: []
   m_Sprite: {fileID: 21300000, guid: b733e1e0c8d889b4bb75769ee8b8b007, type: 3}
   m_Type: 0
-  m_PreserveAspect: 0
+  m_PreserveAspect: 1
   m_FillCenter: 1
   m_FillMethod: 4
   m_FillAmount: 1
diff --git a/Assets/Source/Scripts/EnemySpawn.cs b/Assets/Source/Scripts/EnemySpawn.cs
index 662e28b3..41c92aec 100644
--- a/Assets/Source/Scripts/EnemySpawn.cs
+++ b/Assets/Source/Scripts/EnemySpawn.cs
@@ -8,6 +8,7 @@ using static D2D.Utilities.CommonGameplayFacade;
 
 public class EnemySpawn : Unit
 {
+    public AudioSource EnemyDeathAudio;
     [SerializeField] private int maxEnemiesOnField;
     [SerializeField] private float delayBetweenSpawn = .4f;