diff --git a/README.md b/README.md
index 95f644e..3af9790 100644
--- a/README.md
+++ b/README.md
@@ -33,12 +33,15 @@ a game for the bevy jam 4
     - [x] end screen (win/lose)
     - [x] restart game
     - [x] main menu with image
-    - [ ] sound and music
+    - [x] music 
+    - [ ] tutorial text
+    - [x] fullscreen
+    - [ ] sounds (ui, entities)
     - [ ] other river types + bridges
     - [ ] other spirit behaviour
 
 - [ ] playtesting and bugfixing (lun)
-    - [ ] review settings menu
+    - [x] review settings menu
     - [ ] profiling and optimization
 
 - [ ] presentation (lun)
diff --git a/assets/music/background_music.ogg b/assets/music/background_music.ogg
new file mode 100644
index 0000000..0a5dde1
Binary files /dev/null and b/assets/music/background_music.ogg differ
diff --git a/assets/music/soundscape.ogg b/assets/music/soundscape.ogg
deleted file mode 100644
index 44aa521..0000000
Binary files a/assets/music/soundscape.ogg and /dev/null differ
diff --git a/src/audio.rs b/src/audio.rs
index c0a76a3..fb9db69 100644
--- a/src/audio.rs
+++ b/src/audio.rs
@@ -1,5 +1,6 @@
+use crate::{load::GameAssets, GameState};
 use bevy::prelude::*;
-use bevy_kira_audio::prelude::AudioPlugin as KiraAudioPlugin;
+use bevy_kira_audio::{prelude::AudioPlugin as KiraAudioPlugin, prelude::*};
 
 // ······
 // Plugin
@@ -10,8 +11,8 @@ pub struct AudioPlugin;
 impl Plugin for AudioPlugin {
     fn build(&self, app: &mut App) {
         app.add_plugins(KiraAudioPlugin)
-            /*.add_systems(OnEnter(GameState::Play), init_music)
-            .add_systems(OnExit(GameState::Play), pause_music)*/
+            .add_systems(OnEnter(GameState::Play), init_music)
+            .add_systems(OnExit(GameState::Play), pause_music)
             .init_resource::<MusicHandles>();
     }
 }
@@ -22,15 +23,15 @@ impl Plugin for AudioPlugin {
 
 #[derive(Resource, Default)]
 struct MusicHandles {
-    //ambient_music: Option<Handle<AudioInstance>>,
+    ambient_music: Option<Handle<AudioInstance>>,
 }
 
 // ·······
 // Systems
 // ·······
 
-/*fn init_music(
-    assets: Res<SampleAssets>,
+fn init_music(
+    assets: Res<GameAssets>,
     audio: Res<Audio>,
     mut handles: ResMut<MusicHandles>,
     mut instances: ResMut<Assets<AudioInstance>>,
@@ -44,12 +45,11 @@ struct MusicHandles {
         None => {
             handles.ambient_music = Some(
                 audio
-                    .play(assets.ambient_music.clone())
+                    .play(assets.music.clone())
                     .looped()
-                    .with_volume(0.05)
+                    .with_volume(0.1)
                     .handle(),
             );
-            audio.stop(); // [CHANGE]: Ambient music is disabled by default
         }
     }
 }
@@ -60,4 +60,4 @@ fn pause_music(handles: Res<MusicHandles>, mut instances: ResMut<Assets<AudioIns
             inst.pause(default());
         }
     }
-}*/
+}
diff --git a/src/game.rs b/src/game.rs
index d723dd3..f98c2e7 100644
--- a/src/game.rs
+++ b/src/game.rs
@@ -1,6 +1,6 @@
 #![allow(clippy::too_many_arguments)]
 
-use bevy::{prelude::*, render::view::RenderLayers};
+use bevy::{prelude::*, render::view::RenderLayers, window::WindowResized};
 use bevy_ecs_tilemap::prelude::*;
 use bevy_persistent::Persistent;
 use rand::Rng;
@@ -11,7 +11,7 @@ use crate::{
         play_to_real_size, EndTile, ForegroundTile, LevelSize, PathTile, StartTile, TilemapLayer,
         TilesAvailable, MAP_SIZE,
     },
-    GameState,
+    GameState, INITIAL_RESOLUTION,
 };
 
 //0, 1, 2, 3, 4, 5, 130, 160, 250, 300, 400, 500, 700, 900, 1200, 1500, 2000, 2500, 3500,
@@ -232,9 +232,25 @@ fn spawn_start_end(
     }
 }
 
-fn zoom_camera(mut cam: Query<(&mut OrthographicProjection, &GameCam)>) {
+fn zoom_camera(
+    mut cam: Query<(&mut OrthographicProjection, &GameCam)>,
+    mut win: Query<&mut Window>,
+    mut on_resize: EventReader<WindowResized>,
+    mut base_scale: Local<f32>,
+) {
+    if *base_scale == 0. {
+        *base_scale = 0.9;
+    }
+
+    for e in on_resize.read() {
+        *base_scale = (INITIAL_RESOLUTION.x / e.width) * 0.9;
+        if let Ok(mut win) = win.get_single_mut() {
+            win.resolution.set(e.width, e.height);
+        }
+    }
+
     if let Ok((mut proj, cam)) = cam.get_single_mut() {
-        proj.scale = lerp(proj.scale, 0.9 + cam.target_zoom, 0.01);
+        proj.scale = lerp(proj.scale, *base_scale + cam.target_zoom, 0.01);
     }
 }
 
diff --git a/src/lib.rs b/src/lib.rs
index 360de18..fe8a924 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -13,6 +13,8 @@ mod ui;
 
 use bevy::prelude::*;
 
+pub const INITIAL_RESOLUTION: Vec2 = Vec2::new(1080., 720.);
+
 // Game state
 #[derive(States, Debug, Default, Clone, Eq, PartialEq, Hash)]
 pub enum GameState {
diff --git a/src/load.rs b/src/load.rs
index ddb4b92..2b7671e 100644
--- a/src/load.rs
+++ b/src/load.rs
@@ -4,6 +4,7 @@
 use crate::{config::GameOptions, ui::*, GameState};
 use bevy::prelude::*;
 use bevy_asset_loader::prelude::*;
+use bevy_kira_audio::AudioSource;
 use bevy_persistent::Persistent;
 use iyes_progress::prelude::*;
 
@@ -64,6 +65,9 @@ pub struct GameAssets {
 
     #[asset(path = "sprites/river.png")]
     pub river_icon: Handle<Image>,
+
+    #[asset(path = "music/background_music.ogg")]
+    pub music: Handle<AudioSource>,
 }
 
 #[derive(AssetCollection, Resource)]
diff --git a/src/main.rs b/src/main.rs
index acc2e72..3dc2914 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -1,6 +1,6 @@
-use bevy::{asset::AssetMetaCheck, prelude::*, window::WindowResolution};
+use bevy::{asset::AssetMetaCheck, prelude::*};
 use bevy_embedded_assets::{EmbeddedAssetPlugin, PluginMode};
-use charon::GamePlugin;
+use charon::{GamePlugin, INITIAL_RESOLUTION};
 
 fn main() {
     App::new()
@@ -12,8 +12,9 @@ fn main() {
             DefaultPlugins.set(WindowPlugin {
                 primary_window: Some(Window {
                     title: "Charon".to_string(),
-                    resolution: WindowResolution::new(1080., 720.),
-                    resizable: false, // Or use fit_canvas_to_parent: true for resizing on the web
+                    resolution: INITIAL_RESOLUTION.into(),
+                    resizable: true,
+                    fit_canvas_to_parent: true,
                     canvas: Some("#bevy".to_string()),
                     prevent_default_event_handling: false,
                     ..default()
diff --git a/src/menu.rs b/src/menu.rs
index c03133c..c7ee1d5 100644
--- a/src/menu.rs
+++ b/src/menu.rs
@@ -339,9 +339,7 @@ fn layout_main(
                     },
                     style: Style {
                         width: Val::Percent(100.),
-                        height: Val::Percent(100.),
                         position_type: PositionType::Absolute,
-                        top: Val::Px(0.),
                         left: Val::Px(0.),
                         ..default()
                     },
diff --git a/src/spirits.rs b/src/spirits.rs
index 663f24c..265462c 100644
--- a/src/spirits.rs
+++ b/src/spirits.rs
@@ -259,12 +259,25 @@ fn next_tile_spirit(
                 map_type,
                 map_trans,
             ) {
-                if spirit.next_tile.is_some() && spirit.curr_tile == tile_pos {
-                    continue;
+                // Check if selected end tile is reachable
+                if let Some(selected_end) = spirit.selected_end {
+                    if let Some(entity) = storage.get(&tile_pos) {
+                        if let Ok((_, path)) = paths.get(entity) {
+                            if !path.distance.contains_key(&selected_end) {
+                                spirit.selected_end = None;
+                                spirit.next_tile = None;
+                                spirit.curr_distance = std::f32::MAX;
+                            }
+                        }
+                    }
                 }
 
-                // TODO: Move this so it updates for other spirits
-
+                if spirit.next_tile.is_some()
+                    && spirit.selected_end.is_some()
+                    && spirit.curr_tile == tile_pos
+                {
+                    continue;
+                }
                 spirit.curr_tile = tile_pos;
 
                 // If it arrived at the next tile (or if there is no next tile)
diff --git a/src/ui.rs b/src/ui.rs
index 32fd826..8ee51ee 100644
--- a/src/ui.rs
+++ b/src/ui.rs
@@ -1,7 +1,7 @@
 use bevy::{prelude::*, render::view::RenderLayers, sprite::MaterialMesh2dBundle};
 use bevy_persistent::Persistent;
 
-use crate::{config::GameOptions, load::StartAssets, GameState};
+use crate::{config::GameOptions, load::StartAssets, GameState, INITIAL_RESOLUTION};
 
 pub const UI_LAYER: RenderLayers = RenderLayers::layer(1);
 const MENU_WIDTH: Val = Val::Px(300.);
@@ -79,7 +79,11 @@ pub fn init_ui(
     cmd.spawn((
         MaterialMesh2dBundle {
             mesh: meshes.add(Mesh::from(shape::Quad::default())).into(),
-            transform: Transform::from_xyz(0., 0., -10.).with_scale(Vec3::new(1080., 720., 1.)),
+            transform: Transform::from_xyz(0., 0., -10.).with_scale(Vec3::new(
+                INITIAL_RESOLUTION.x * 2.,
+                INITIAL_RESOLUTION.y * 2.,
+                1.,
+            )),
             material: materials.add(ColorMaterial::from(opts.color.dark)),
             ..default()
         },