diff --git a/.editorconfig b/.editorconfig
index 0ec2619de..f3b4d23de 100644
--- a/.editorconfig
+++ b/.editorconfig
@@ -191,6 +191,9 @@ csharp_style_prefer_index_operator = false:silent
 csharp_style_prefer_range_operator = false:silent
 csharp_style_prefer_switch_expression = false:none
 
+#Style - C# 10 features
+csharp_style_namespace_declarations = file_scoped:none
+
 [*.{yaml,yml}]
 insert_final_newline = true
 indent_style = space
diff --git a/Directory.Build.props b/Directory.Build.props
index eddeaf332..863b7e0b2 100644
--- a/Directory.Build.props
+++ b/Directory.Build.props
@@ -1,7 +1,7 @@
 <!-- Contains required properties for osu!framework projects. -->
 <Project>
   <PropertyGroup Label="C#">
-    <LangVersion>9.0</LangVersion>
+    <LangVersion>10.0</LangVersion>
     <TreatWarningsAsErrors>true</TreatWarningsAsErrors>
     <Nullable>enable</Nullable>
   </PropertyGroup>
diff --git a/osu.Game.Rulesets.Karaoke.Tests/Editor/ChangeHandlers/Notes/NotesChangeHandlerTest.cs b/osu.Game.Rulesets.Karaoke.Tests/Editor/ChangeHandlers/Notes/NotesChangeHandlerTest.cs
index 1728fb75b..eb3945b22 100644
--- a/osu.Game.Rulesets.Karaoke.Tests/Editor/ChangeHandlers/Notes/NotesChangeHandlerTest.cs
+++ b/osu.Game.Rulesets.Karaoke.Tests/Editor/ChangeHandlers/Notes/NotesChangeHandlerTest.cs
@@ -1,10 +1,8 @@
 // Copyright (c) andy840119 <andy840119@gmail.com>. Licensed under the GPL Licence.
 // See the LICENCE file in the repository root for full licence text.
 
-using System.Collections.Generic;
 using System.Linq;
 using NUnit.Framework;
-using osu.Framework.Graphics.Sprites;
 using osu.Game.Rulesets.Karaoke.Edit.ChangeHandlers.Notes;
 using osu.Game.Rulesets.Karaoke.Objects;
 using osu.Game.Rulesets.Karaoke.Tests.Helper;
diff --git a/osu.Game.Rulesets.Karaoke/Beatmaps/Formats/KaraokeLegacyBeatmapDecoder.cs b/osu.Game.Rulesets.Karaoke/Beatmaps/Formats/KaraokeLegacyBeatmapDecoder.cs
index 9e8cf5bcc..caf28113e 100644
--- a/osu.Game.Rulesets.Karaoke/Beatmaps/Formats/KaraokeLegacyBeatmapDecoder.cs
+++ b/osu.Game.Rulesets.Karaoke/Beatmaps/Formats/KaraokeLegacyBeatmapDecoder.cs
@@ -11,7 +11,6 @@
 using osu.Game.IO;
 using osu.Game.Rulesets.Karaoke.Edit.Generator.Notes;
 using osu.Game.Rulesets.Karaoke.Objects;
-using osu.Game.Rulesets.Karaoke.Utils;
 
 namespace osu.Game.Rulesets.Karaoke.Beatmaps.Formats
 {
diff --git a/osu.Game.Rulesets.Karaoke/Edit/Components/Containers/EditorScrollContainer.cs b/osu.Game.Rulesets.Karaoke/Edit/Components/Containers/EditorScrollContainer.cs
index 1aef044ae..8704ea7a5 100644
--- a/osu.Game.Rulesets.Karaoke/Edit/Components/Containers/EditorScrollContainer.cs
+++ b/osu.Game.Rulesets.Karaoke/Edit/Components/Containers/EditorScrollContainer.cs
@@ -3,7 +3,6 @@
 
 #nullable disable
 
-using System;
 using osu.Framework.Bindables;
 using osu.Framework.Graphics;
 using osu.Framework.Input.Events;
diff --git a/osu.Game.Rulesets.Karaoke/Edit/ImportLyric/LyricImporterStepScreenWithLyricEditor.cs b/osu.Game.Rulesets.Karaoke/Edit/ImportLyric/LyricImporterStepScreenWithLyricEditor.cs
index 2a30c3608..3d5f39678 100644
--- a/osu.Game.Rulesets.Karaoke/Edit/ImportLyric/LyricImporterStepScreenWithLyricEditor.cs
+++ b/osu.Game.Rulesets.Karaoke/Edit/ImportLyric/LyricImporterStepScreenWithLyricEditor.cs
@@ -87,17 +87,12 @@ protected override IReadOnlyDependencyContainer CreateChildDependencies(IReadOnl
                 return dependencies;
             }
 
-            public T GetLyricEditorModeState<T>() where T : Enum
-            {
-                switch (typeof(T))
+            public T GetLyricEditorModeState<T>() where T : Enum =>
+                typeof(T) switch
                 {
-                    case Type t when t == typeof(TextingEditMode):
-                        return EnumUtils.Casting<T>(textingModeState.EditMode);
-
-                    default:
-                        throw new NotSupportedException();
-                }
-            }
+                    Type t when t == typeof(TextingEditMode) => EnumUtils.Casting<T>(textingModeState.EditMode),
+                    _ => throw new NotSupportedException()
+                };
 
             public void SwitchToEditModeState<T>(T mode) where T : Enum
             {
diff --git a/osu.Game.Rulesets.Karaoke/Edit/Lyrics/Extends/Texting/TextingEditModeSection.cs b/osu.Game.Rulesets.Karaoke/Edit/Lyrics/Extends/Texting/TextingEditModeSection.cs
index 3ba4ca7a9..608802848 100644
--- a/osu.Game.Rulesets.Karaoke/Edit/Lyrics/Extends/Texting/TextingEditModeSection.cs
+++ b/osu.Game.Rulesets.Karaoke/Edit/Lyrics/Extends/Texting/TextingEditModeSection.cs
@@ -2,7 +2,6 @@
 // See the LICENCE file in the repository root for full licence text.
 
 using System;
-using System.Collections.Generic;
 using osu.Game.Graphics;
 using osu.Game.Overlays;
 using osu.Game.Rulesets.Karaoke.Edit.Lyrics.Extends.Components;
diff --git a/osu.Game.Rulesets.Karaoke/Objects/Drawables/DrawableNote.cs b/osu.Game.Rulesets.Karaoke/Objects/Drawables/DrawableNote.cs
index b1052ef9a..677b7f786 100644
--- a/osu.Game.Rulesets.Karaoke/Objects/Drawables/DrawableNote.cs
+++ b/osu.Game.Rulesets.Karaoke/Objects/Drawables/DrawableNote.cs
@@ -182,7 +182,7 @@ protected override void CheckForResult(bool userTriggered, double timeOffset)
         public bool OnPressed(KeyBindingPressEvent<KaraokeScoringAction> e)
         {
             // Make sure the action happened within the body of the hold note
-            if (Time.Current < HitObject.StartTime && holdStartTime == null || Time.Current > HitObject.EndTime && holdStartTime == null)
+            if ((Time.Current < HitObject.StartTime && holdStartTime == null) || (Time.Current > HitObject.EndTime && holdStartTime == null))
                 return false;
 
             if (holdStartTime == null)
diff --git a/osu.Game.Rulesets.Karaoke/Objects/Tone.cs b/osu.Game.Rulesets.Karaoke/Objects/Tone.cs
index 0db37a994..6c30a4ebb 100644
--- a/osu.Game.Rulesets.Karaoke/Objects/Tone.cs
+++ b/osu.Game.Rulesets.Karaoke/Objects/Tone.cs
@@ -79,10 +79,9 @@ public override bool Equals(object obj)
 
         public static Tone operator -(Tone tone) => negate(tone);
 
-        private static Tone negate(Tone tone) => new()
+        private static Tone negate(Tone tone) => tone with
         {
-            Scale = -tone.Scale + (tone.Half ? -1 : 0),
-            Half = tone.Half
+            Scale = -tone.Scale + (tone.Half ? -1 : 0)
         };
 
         public static bool operator ==(Tone tone1, Tone tone2) => tone1.Equals(tone2);
diff --git a/osu.Game.Rulesets.Karaoke/Skinning/Fonts/BitmapFontCompressor.cs b/osu.Game.Rulesets.Karaoke/Skinning/Fonts/BitmapFontCompressor.cs
index 32295f06c..7d5770f7b 100644
--- a/osu.Game.Rulesets.Karaoke/Skinning/Fonts/BitmapFontCompressor.cs
+++ b/osu.Game.Rulesets.Karaoke/Skinning/Fonts/BitmapFontCompressor.cs
@@ -117,9 +117,9 @@ internal static IDictionary<int, Character> GenerateCharacters(BitmapFontInfo or
                 character.Y = currentTopLeftPosition.Y;
 
                 // assign next position for drawing.
-                currentTopLeftPosition = new
+                currentTopLeftPosition = currentTopLeftPosition with
                 {
-                    X = currentTopLeftPosition.X + character.Width + spacing.X, currentTopLeftPosition.Y,
+                    X = currentTopLeftPosition.X + character.Width + spacing.X
                 };
             }