diff --git a/src/game/context.hpp b/src/game/context.hpp
index 6f037f8..d8ba33f 100644
--- a/src/game/context.hpp
+++ b/src/game/context.hpp
@@ -229,10 +229,19 @@ struct context
 	scene::text* sound_menu_ambience_volume_value_text;
 	scene::text* sound_menu_effects_volume_label_text;
 	scene::text* sound_menu_effects_volume_value_text;
+	scene::text* sound_menu_mono_audio_label_text;
+	scene::text* sound_menu_mono_audio_value_text;
+	scene::text* sound_menu_captions_label_text;
+	scene::text* sound_menu_captions_value_text;
+	scene::text* sound_menu_captions_size_label_text;
+	scene::text* sound_menu_captions_size_value_text;
 	scene::text* sound_menu_back_label_text;
 	std::vector<scene::text*> sound_menu_label_texts;
 	std::vector<scene::text*> sound_menu_value_texts;
 	int sound_menu_index;
+	std::vector<std::function<void()>> sound_menu_select_callbacks;
+	std::vector<std::function<void()>> sound_menu_left_callbacks;
+	std::vector<std::function<void()>> sound_menu_right_callbacks;
 	scene::text* graphics_menu_display_mode_label_text;
 	scene::text* graphics_menu_display_mode_value_text;
 	scene::text* graphics_menu_render_resolution_label_text;
@@ -295,6 +304,9 @@ struct context
 	float master_volume;
 	float ambience_volume;
 	float effects_volume;
+	bool mono_audio;
+	bool captions;
+	float captions_size;
 	
 	// Parallel processes
 	std::unordered_map<std::string, std::function<void(double, double)>> processes;
diff --git a/src/game/fonts.cpp b/src/game/fonts.cpp
index 45677cb..ad60479 100644
--- a/src/game/fonts.cpp
+++ b/src/game/fonts.cpp
@@ -145,6 +145,8 @@ void load_fonts(game::context* ctx)
 	const float menu_font_size_px = (menu_font_size_pt * dpi) / 72.0f;
 	const float title_font_size_px = (title_font_size_pt * dpi) / 72.0f;
 	
+	ctx->logger->log("font size: " + std::to_string(menu_font_size_px));
+	
 	// Build debug font
 	if (auto it = ctx->typefaces.find("monospace"); it != ctx->typefaces.end())
 	{
diff --git a/src/game/states/boot.cpp b/src/game/states/boot.cpp
index 0d98852..caa7eaa 100644
--- a/src/game/states/boot.cpp
+++ b/src/game/states/boot.cpp
@@ -665,21 +665,36 @@ void setup_sound(game::context* ctx)
 	debug::logger* logger = ctx->logger;
 	logger->push_task("Setting up sound");
 	
-	// Load master volume
+	// Load master volume config
 	ctx->master_volume = 1.0f;
 	if (ctx->config->contains("master_volume"))
 		ctx->master_volume = (*ctx->config)["master_volume"].get<float>();
 	
-	// Load ambience volume
+	// Load ambience volume config
 	ctx->ambience_volume = 1.0f;
 	if (ctx->config->contains("ambience_volume"))
 		ctx->ambience_volume = (*ctx->config)["ambience_volume"].get<float>();
 	
-	// Load effects volume
+	// Load effects volume config
 	ctx->effects_volume = 1.0f;
 	if (ctx->config->contains("effects_volume"))
 		ctx->effects_volume = (*ctx->config)["effects_volume"].get<float>();
 	
+	// Load mono audio config
+	ctx->mono_audio = false;
+	if (ctx->config->contains("mono_audio"))
+		ctx->mono_audio = (*ctx->config)["mono_audio"].get<bool>();
+		
+	// Load captions config
+	ctx->captions = false;
+	if (ctx->config->contains("captions"))
+		ctx->captions = (*ctx->config)["captions"].get<bool>();
+	
+	// Load captions size config
+	ctx->captions_size = 1.0f;
+	if (ctx->config->contains("captions_size"))
+		ctx->captions_size = (*ctx->config)["captions_size"].get<float>();
+	
 	logger->pop_task(EXIT_SUCCESS);
 }
 
diff --git a/src/game/states/graphics-menu.cpp b/src/game/states/graphics-menu.cpp
index 00d6237..a1a7c18 100644
--- a/src/game/states/graphics-menu.cpp
+++ b/src/game/states/graphics-menu.cpp
@@ -54,6 +54,59 @@ static void update_text_color(game::context* ctx)
 	}
 }
 
+static void align_texts(game::context* ctx)
+{
+	// Calculate menu width
+	float menu_width = 0.0f;
+	float menu_spacing = ctx->menu_font.get_glyph_metrics(U'M').width;
+	for (std::size_t i = 0; i < ctx->graphics_menu_label_texts.size(); ++i)
+	{
+		scene::text* label_text = ctx->graphics_menu_label_texts[i];
+		scene::text* value_text = ctx->graphics_menu_value_texts[i];
+		
+		float row_width = 0.0f;
+		
+		// Add label width to width
+		const auto& label_bounds = static_cast<const geom::aabb<float>&>(label_text->get_local_bounds());
+		row_width += label_bounds.max_point.x - label_bounds.min_point.x;
+		
+		if (value_text != nullptr)
+		{
+			// Add value width to width
+			//const auto& value_bounds = static_cast<const geom::aabb<float>&>(value_text->get_local_bounds());
+			//row_width += value_bounds.max_point.x - value_bounds.min_point.x;
+			
+			// Add spacing to row width
+			row_width += menu_spacing * 8.0f;
+		}
+		
+		menu_width = std::max<float>(menu_width, row_width);
+	}
+	
+	// Align texts
+	float menu_height = ctx->graphics_menu_label_texts.size() * ctx->menu_font.get_font_metrics().linespace;
+	float menu_x = -menu_width * 0.5f;
+	float menu_y = menu_height * 0.5f - ctx->menu_font.get_font_metrics().linespace;
+	for (std::size_t i = 0; i < ctx->graphics_menu_label_texts.size(); ++i)
+	{
+		scene::text* label_text = ctx->graphics_menu_label_texts[i];
+		
+		float x = menu_x;
+		float y = menu_y - ctx->menu_font.get_font_metrics().linespace * i;
+		label_text->set_translation({std::round(x), std::round(y), 0.0f});
+		
+		scene::text* value_text = ctx->graphics_menu_value_texts[i];
+		if (value_text)
+		{
+			const auto& value_bounds = static_cast<const geom::aabb<float>&>(value_text->get_local_bounds());
+			const float value_width =  value_bounds.max_point.x - value_bounds.min_point.x;
+			x = menu_x + menu_width - value_width;
+			
+			value_text->set_translation({std::round(x), std::round(y), 0.0f});
+		}
+	}
+}
+
 static void update_text_tweens(game::context* ctx)
 {
 	for (std::size_t i = 0; i < ctx->graphics_menu_label_texts.size(); ++i)
@@ -103,10 +156,10 @@ void enter(game::context* ctx)
 	float font_size = ctx->font_size;
 	bool dyslexia_font = ctx->dyslexia_font;
 	
-	std::string string_fullscreen = (*ctx->strings)["graphics_menu_display_mode_fullscreen"];
-	std::string string_window = (*ctx->strings)["graphics_menu_display_mode_window"];
-	std::string string_on = (*ctx->strings)["on"];
-	std::string string_off = (*ctx->strings)["off"];
+	const std::string string_fullscreen = (*ctx->strings)["graphics_menu_display_mode_fullscreen"];
+	const std::string string_window = (*ctx->strings)["graphics_menu_display_mode_window"];
+	const std::string string_on = (*ctx->strings)["on"];
+	const std::string string_off = (*ctx->strings)["off"];
 	
 	// Set text content
 	ctx->graphics_menu_display_mode_label_text->set_content((*ctx->strings)["graphics_menu_display_mode"]);
@@ -153,55 +206,8 @@ void enter(game::context* ctx)
 		}
 	}
 	
-	// Calculate menu width
-	float menu_width = 0.0f;
-	float menu_spacing = ctx->menu_font.get_glyph_metrics(U'M').width;
-	for (std::size_t i = 0; i < ctx->graphics_menu_label_texts.size(); ++i)
-	{
-		scene::text* label_text = ctx->graphics_menu_label_texts[i];
-		scene::text* value_text = ctx->graphics_menu_value_texts[i];
-		
-		float row_width = 0.0f;
-		
-		// Add label width to width
-		const auto& label_bounds = static_cast<const geom::aabb<float>&>(label_text->get_local_bounds());
-		row_width += label_bounds.max_point.x - label_bounds.min_point.x;
-		
-		if (value_text != nullptr)
-		{
-			// Add value width to width
-			//const auto& value_bounds = static_cast<const geom::aabb<float>&>(value_text->get_local_bounds());
-			//row_width += value_bounds.max_point.x - value_bounds.min_point.x;
-			
-			// Add spacing to row width
-			row_width += menu_spacing * 8.0f;
-		}
-		
-		menu_width = std::max<float>(menu_width, row_width);
-	}
-	
 	// Align texts
-	float menu_height = ctx->graphics_menu_label_texts.size() * ctx->menu_font.get_font_metrics().linespace;
-	float menu_x = -menu_width * 0.5f;
-	float menu_y = menu_height * 0.5f - ctx->menu_font.get_font_metrics().linespace;
-	for (std::size_t i = 0; i < ctx->graphics_menu_label_texts.size(); ++i)
-	{
-		scene::text* label_text = ctx->graphics_menu_label_texts[i];
-		
-		float x = menu_x;
-		float y = menu_y - ctx->menu_font.get_font_metrics().linespace * i;
-		label_text->set_translation({std::round(x), std::round(y), 0.0f});
-		
-		scene::text* value_text = ctx->graphics_menu_value_texts[i];
-		if (value_text)
-		{
-			const auto& value_bounds = static_cast<const geom::aabb<float>&>(value_text->get_local_bounds());
-			const float value_width =  value_bounds.max_point.x - value_bounds.min_point.x;
-			x = menu_x + menu_width - value_width;
-			
-			value_text->set_translation({std::round(x), std::round(y), 0.0f});
-		}
-	}
+	align_texts(ctx);
 	
 	// Construct graphics menu callbacks
 	auto menu_back_callback = [ctx]()
@@ -354,6 +360,10 @@ void enter(game::context* ctx)
 		
 		// Refresh text
 		refresh_texts(ctx);
+		
+		// Realign texts
+		align_texts(ctx);
+		update_text_tweens(ctx);
 	};
 	
 	auto decrease_font_size_callback = [ctx]()
@@ -388,6 +398,10 @@ void enter(game::context* ctx)
 		
 		// Refresh text
 		refresh_texts(ctx);
+		
+		// Realign texts
+		align_texts(ctx);
+		update_text_tweens(ctx);
 	};
 	
 	auto toggle_vsync_callback = [ctx]()
@@ -429,6 +443,10 @@ void enter(game::context* ctx)
 		
 		// Refresh text
 		refresh_texts(ctx);
+		
+		// Realign texts
+		align_texts(ctx);
+		update_text_tweens(ctx);
 	};
 	
 	// Build list of graphics menu callbacks
diff --git a/src/game/states/sound-menu.cpp b/src/game/states/sound-menu.cpp
index a620e7c..502b433 100644
--- a/src/game/states/sound-menu.cpp
+++ b/src/game/states/sound-menu.cpp
@@ -53,6 +53,59 @@ static void update_text_color(game::context* ctx)
 	}
 }
 
+static void align_texts(game::context* ctx)
+{
+	// Calculate menu width
+	float menu_width = 0.0f;
+	float menu_spacing = ctx->menu_font.get_glyph_metrics(U'M').width;
+	for (std::size_t i = 0; i < ctx->sound_menu_label_texts.size(); ++i)
+	{
+		scene::text* label_text = ctx->sound_menu_label_texts[i];
+		scene::text* value_text = ctx->sound_menu_value_texts[i];
+		
+		float row_width = 0.0f;
+		
+		// Add label width to width
+		const auto& label_bounds = static_cast<const geom::aabb<float>&>(label_text->get_local_bounds());
+		row_width += label_bounds.max_point.x - label_bounds.min_point.x;
+		
+		if (value_text != nullptr)
+		{
+			// Add value width to width
+			//const auto& value_bounds = static_cast<const geom::aabb<float>&>(value_text->get_local_bounds());
+			//row_width += value_bounds.max_point.x - value_bounds.min_point.x;
+			
+			// Add spacing to row width
+			row_width += menu_spacing * 4.0f;
+		}
+		
+		menu_width = std::max<float>(menu_width, row_width);
+	}
+	
+	// Align texts
+	float menu_height = ctx->sound_menu_label_texts.size() * ctx->menu_font.get_font_metrics().linespace;
+	float menu_x = -menu_width * 0.5f;
+	float menu_y = menu_height * 0.5f - ctx->menu_font.get_font_metrics().linespace;
+	for (std::size_t i = 0; i < ctx->sound_menu_label_texts.size(); ++i)
+	{
+		scene::text* label_text = ctx->sound_menu_label_texts[i];
+		
+		float x = menu_x;
+		float y = menu_y - ctx->menu_font.get_font_metrics().linespace * i;
+		label_text->set_translation({std::round(x), std::round(y), 0.0f});
+		
+		scene::text* value_text = ctx->sound_menu_value_texts[i];
+		if (value_text)
+		{
+			const auto& value_bounds = static_cast<const geom::aabb<float>&>(value_text->get_local_bounds());
+			const float value_width =  value_bounds.max_point.x - value_bounds.min_point.x;
+			x = menu_x + menu_width - value_width;
+			
+			value_text->set_translation({std::round(x), std::round(y), 0.0f});
+		}
+	}
+}
+
 static void update_text_tweens(game::context* ctx)
 {
 	for (std::size_t i = 0; i < ctx->sound_menu_label_texts.size(); ++i)
@@ -77,25 +130,46 @@ void enter(game::context* ctx)
 	ctx->sound_menu_ambience_volume_value_text = new scene::text();
 	ctx->sound_menu_effects_volume_label_text = new scene::text();
 	ctx->sound_menu_effects_volume_value_text = new scene::text();
+	ctx->sound_menu_mono_audio_label_text = new scene::text();
+	ctx->sound_menu_mono_audio_value_text = new scene::text();
+	ctx->sound_menu_captions_label_text = new scene::text();
+	ctx->sound_menu_captions_value_text = new scene::text();
+	ctx->sound_menu_captions_size_label_text = new scene::text();
+	ctx->sound_menu_captions_size_value_text = new scene::text();
 	ctx->sound_menu_back_label_text = new scene::text();
 	
 	// Set text content
+	const std::string string_on = (*ctx->strings)["on"];
+	const std::string string_off = (*ctx->strings)["off"];
 	ctx->sound_menu_master_volume_label_text->set_content((*ctx->strings)["sound_menu_master_volume"]);
 	ctx->sound_menu_master_volume_value_text->set_content(std::to_string(static_cast<int>(ctx->master_volume * 100.0f + 0.5f)) + "%");
 	ctx->sound_menu_ambience_volume_label_text->set_content((*ctx->strings)["sound_menu_ambience_volume"]);
 	ctx->sound_menu_ambience_volume_value_text->set_content(std::to_string(static_cast<int>(ctx->ambience_volume * 100.0f + 0.5f)) + "%");
 	ctx->sound_menu_effects_volume_label_text->set_content((*ctx->strings)["sound_menu_effects_volume"]);
 	ctx->sound_menu_effects_volume_value_text->set_content(std::to_string(static_cast<int>(ctx->effects_volume * 100.0f + 0.5f)) + "%");
+	ctx->sound_menu_mono_audio_label_text->set_content((*ctx->strings)["sound_menu_mono_audio"]);
+	ctx->sound_menu_mono_audio_value_text->set_content((ctx->mono_audio) ? string_on : string_off);
+	ctx->sound_menu_captions_label_text->set_content((*ctx->strings)["sound_menu_captions"]);
+	ctx->sound_menu_captions_value_text->set_content((ctx->captions) ? string_on : string_off);
+	ctx->sound_menu_captions_size_label_text->set_content((*ctx->strings)["sound_menu_captions_size"]);
+	ctx->sound_menu_captions_size_value_text->set_content(std::to_string(static_cast<int>(ctx->captions_size * 100.0f + 0.5f)) + "%");
 	ctx->sound_menu_back_label_text->set_content((*ctx->strings)["back"]);
 	
 	// Build lists of sound menu texts
 	ctx->sound_menu_label_texts.push_back(ctx->sound_menu_master_volume_label_text);
 	ctx->sound_menu_label_texts.push_back(ctx->sound_menu_ambience_volume_label_text);
 	ctx->sound_menu_label_texts.push_back(ctx->sound_menu_effects_volume_label_text);
+	ctx->sound_menu_label_texts.push_back(ctx->sound_menu_mono_audio_label_text);
+	ctx->sound_menu_label_texts.push_back(ctx->sound_menu_captions_label_text);
+	ctx->sound_menu_label_texts.push_back(ctx->sound_menu_captions_size_label_text);
 	ctx->sound_menu_label_texts.push_back(ctx->sound_menu_back_label_text);
+	
 	ctx->sound_menu_value_texts.push_back(ctx->sound_menu_master_volume_value_text);
 	ctx->sound_menu_value_texts.push_back(ctx->sound_menu_ambience_volume_value_text);
 	ctx->sound_menu_value_texts.push_back(ctx->sound_menu_effects_volume_value_text);
+	ctx->sound_menu_value_texts.push_back(ctx->sound_menu_mono_audio_value_text);
+	ctx->sound_menu_value_texts.push_back(ctx->sound_menu_captions_value_text);
+	ctx->sound_menu_value_texts.push_back(ctx->sound_menu_captions_size_value_text);
 	ctx->sound_menu_value_texts.push_back(nullptr);
 	
 	// Set text fonts
@@ -113,55 +187,7 @@ void enter(game::context* ctx)
 		}
 	}
 	
-	// Calculate menu width
-	float menu_width = 0.0f;
-	float menu_spacing = ctx->menu_font.get_glyph_metrics(U'M').width;
-	for (std::size_t i = 0; i < ctx->sound_menu_label_texts.size(); ++i)
-	{
-		scene::text* label_text = ctx->sound_menu_label_texts[i];
-		scene::text* value_text = ctx->sound_menu_value_texts[i];
-		
-		float row_width = 0.0f;
-		
-		// Add label width to width
-		const auto& label_bounds = static_cast<const geom::aabb<float>&>(label_text->get_local_bounds());
-		row_width += label_bounds.max_point.x - label_bounds.min_point.x;
-		
-		if (value_text != nullptr)
-		{
-			// Add value width to width
-			//const auto& value_bounds = static_cast<const geom::aabb<float>&>(value_text->get_local_bounds());
-			//row_width += value_bounds.max_point.x - value_bounds.min_point.x;
-			
-			// Add spacing to row width
-			row_width += menu_spacing * 4.0f;
-		}
-		
-		menu_width = std::max<float>(menu_width, row_width);
-	}
-	
-	// Align texts
-	float menu_height = ctx->sound_menu_label_texts.size() * ctx->menu_font.get_font_metrics().linespace;
-	float menu_x = -menu_width * 0.5f;
-	float menu_y = menu_height * 0.5f - ctx->menu_font.get_font_metrics().linespace;
-	for (std::size_t i = 0; i < ctx->sound_menu_label_texts.size(); ++i)
-	{
-		scene::text* label_text = ctx->sound_menu_label_texts[i];
-		
-		float x = menu_x;
-		float y = menu_y - ctx->menu_font.get_font_metrics().linespace * i;
-		label_text->set_translation({std::round(x), std::round(y), 0.0f});
-		
-		scene::text* value_text = ctx->sound_menu_value_texts[i];
-		if (value_text)
-		{
-			const auto& value_bounds = static_cast<const geom::aabb<float>&>(value_text->get_local_bounds());
-			const float value_width =  value_bounds.max_point.x - value_bounds.min_point.x;
-			x = menu_x + menu_width - value_width;
-			
-			value_text->set_translation({std::round(x), std::round(y), 0.0f});
-		}
-	}
+	align_texts(ctx);
 	
 	// Construct sound menu callbacks
 	auto menu_back_callback = [ctx]()
@@ -172,20 +198,8 @@ void enter(game::context* ctx)
 		next_state.exit = std::bind(game::state::options_menu::exit, ctx);
 		ctx->app->change_state(next_state);
 	};
-	auto increase_volume_callback = [ctx, menu_x, menu_width]()
+	auto increase_volume_callback = [ctx](float* volume, scene::text* value_text)
 	{
-		if (ctx->sound_menu_index > 2)
-			return;
-		
-		// Find volume variable
-		float* volumes[] =
-		{
-			&ctx->master_volume,
-			&ctx->ambience_volume,
-			&ctx->effects_volume
-		};
-		float* volume = volumes[ctx->sound_menu_index];
-		
 		// Increase volume
 		if (ctx->controls["menu_modifier"]->is_active())
 			*volume += 0.01f;
@@ -197,30 +211,14 @@ void enter(game::context* ctx)
 			*volume = 1.0f;
 		
 		// Update volume value text
-		scene::text* value_text = ctx->sound_menu_value_texts[ctx->sound_menu_index];
-		value_text->set_content(std::to_string(static_cast<int>((*volume) * 100.0f + 0.5f)) + "%");
+		value_text->set_content(std::to_string(static_cast<int>(std::round(*volume * 100.0f))) + "%");
 		
-		// Realign value text
-		const auto& value_bounds = static_cast<const geom::aabb<float>&>(value_text->get_local_bounds());
-		const float value_width =  value_bounds.max_point.x - value_bounds.min_point.x;
-		const float3& translation = value_text->get_translation();
-		value_text->set_translation(float3{std::round(menu_x + menu_width - value_width), translation.y, translation.z});
+		// Realign text
+		align_texts(ctx);
 		value_text->update_tweens();
 	};
-	auto decrease_volume_callback = [ctx, menu_x, menu_width]()
+	auto decrease_volume_callback = [ctx](float* volume, scene::text* value_text)
 	{
-		if (ctx->sound_menu_index > 2)
-			return;
-		
-		// Find volume variable
-		float* volumes[] =
-		{
-			&ctx->master_volume,
-			&ctx->ambience_volume,
-			&ctx->effects_volume
-		};
-		float* volume = volumes[ctx->sound_menu_index];
-		
 		// Decrease volume
 		if (ctx->controls["menu_modifier"]->is_active())
 			*volume -= 0.01f;
@@ -232,17 +230,77 @@ void enter(game::context* ctx)
 			*volume = 0.0f;
 		
 		// Update volume value text
-		scene::text* value_text = ctx->sound_menu_value_texts[ctx->sound_menu_index];
-		value_text->set_content(std::to_string(static_cast<int>((*volume) * 100.0f + 0.5f)) + "%");
+		value_text->set_content(std::to_string(static_cast<int>(std::round(*volume * 100.0f))) + "%");
 		
-		// Realign value text
-		const auto& value_bounds = static_cast<const geom::aabb<float>&>(value_text->get_local_bounds());
-		const float value_width =  value_bounds.max_point.x - value_bounds.min_point.x;
-		const float3& translation = value_text->get_translation();
-		value_text->set_translation(float3{std::round(menu_x + menu_width - value_width), translation.y, translation.z});
+		// Realign text
+		align_texts(ctx);
 		value_text->update_tweens();
 	};
 	
+	auto toggle_mono_audio_callback = [ctx]()
+	{
+		ctx->mono_audio = !ctx->mono_audio;
+		
+		const std::string string_on = (*ctx->strings)["on"];
+		const std::string string_off = (*ctx->strings)["off"];
+		ctx->sound_menu_mono_audio_value_text->set_content((ctx->mono_audio) ? string_on : string_off);
+		
+		align_texts(ctx);
+		ctx->sound_menu_mono_audio_value_text->update_tweens();
+	};
+	
+	auto toggle_captions_callback = [ctx]()
+	{
+		ctx->captions = !ctx->captions;
+		
+		const std::string string_on = (*ctx->strings)["on"];
+		const std::string string_off = (*ctx->strings)["off"];
+		ctx->sound_menu_captions_value_text->set_content((ctx->captions) ? string_on : string_off);
+		
+		align_texts(ctx);
+		ctx->sound_menu_captions_value_text->update_tweens();
+	};
+	
+	auto increase_captions_size_callback = [ctx]()
+	{
+		// Increase size
+		if (ctx->controls["menu_modifier"]->is_active())
+			ctx->captions_size += 0.01f;
+		else
+			ctx->captions_size += 0.1f;
+		
+		// Limit size
+		if (ctx->captions_size > 2.0f)
+			ctx->captions_size = 2.0f;
+		
+		// Update volume value text
+		ctx->sound_menu_captions_size_value_text->set_content(std::to_string(static_cast<int>(std::round(ctx->captions_size * 100.0f))) + "%");
+		
+		// Realign text
+		align_texts(ctx);
+		ctx->sound_menu_captions_size_value_text->update_tweens();
+	};
+	
+	auto decrease_captions_size_callback = [ctx]()
+	{
+		// Decrease size
+		if (ctx->controls["menu_modifier"]->is_active())
+			ctx->captions_size -= 0.01f;
+		else
+			ctx->captions_size -= 0.1f;
+		
+		// Limit size
+		if (ctx->captions_size < 0.1f)
+			ctx->captions_size = 0.1f;
+		
+		// Update volume value text
+		ctx->sound_menu_captions_size_value_text->set_content(std::to_string(static_cast<int>(std::round(ctx->captions_size * 100.0f))) + "%");
+		
+		// Realign text
+		align_texts(ctx);
+		ctx->sound_menu_captions_size_value_text->update_tweens();
+	};
+	
 	ctx->controls["menu_down"]->set_activated_callback
 	(
 		[ctx]()
@@ -265,18 +323,57 @@ void enter(game::context* ctx)
 			update_text_color(ctx);
 		}
 	);
-	ctx->controls["menu_left"]->set_activated_callback(decrease_volume_callback);
-	ctx->controls["menu_right"]->set_activated_callback(increase_volume_callback);
+	ctx->controls["menu_left"]->set_activated_callback
+	(
+		[ctx]()
+		{
+			if (ctx->sound_menu_left_callbacks[ctx->sound_menu_index])
+				ctx->sound_menu_left_callbacks[ctx->sound_menu_index]();
+		}
+	);
+	ctx->controls["menu_right"]->set_activated_callback
+	(
+		[ctx]()
+		{
+			if (ctx->sound_menu_right_callbacks[ctx->sound_menu_index])
+				ctx->sound_menu_right_callbacks[ctx->sound_menu_index]();
+		}
+	);
 	ctx->controls["menu_select"]->set_activated_callback
 	(
-		[ctx, menu_back_callback]()
+		[ctx]()
 		{
-			if (ctx->sound_menu_index == 3)
-				menu_back_callback();
+			if (ctx->sound_menu_select_callbacks[ctx->sound_menu_index])
+				ctx->sound_menu_select_callbacks[ctx->sound_menu_index]();
 		}
 	);
 	ctx->controls["menu_back"]->set_activated_callback(menu_back_callback);
 	
+	// Build list of sound menu callbacks
+	ctx->sound_menu_select_callbacks.push_back(std::bind(increase_volume_callback, &ctx->master_volume, ctx->sound_menu_master_volume_value_text));
+	ctx->sound_menu_select_callbacks.push_back(std::bind(increase_volume_callback, &ctx->ambience_volume, ctx->sound_menu_ambience_volume_value_text));
+	ctx->sound_menu_select_callbacks.push_back(std::bind(increase_volume_callback, &ctx->effects_volume, ctx->sound_menu_effects_volume_value_text));
+	ctx->sound_menu_select_callbacks.push_back(toggle_mono_audio_callback);
+	ctx->sound_menu_select_callbacks.push_back(toggle_captions_callback);
+	ctx->sound_menu_select_callbacks.push_back(increase_captions_size_callback);
+	ctx->sound_menu_select_callbacks.push_back(menu_back_callback);
+	
+	ctx->sound_menu_right_callbacks.push_back(std::bind(increase_volume_callback, &ctx->master_volume, ctx->sound_menu_master_volume_value_text));
+	ctx->sound_menu_right_callbacks.push_back(std::bind(increase_volume_callback, &ctx->ambience_volume, ctx->sound_menu_ambience_volume_value_text));
+	ctx->sound_menu_right_callbacks.push_back(std::bind(increase_volume_callback, &ctx->effects_volume, ctx->sound_menu_effects_volume_value_text));
+	ctx->sound_menu_right_callbacks.push_back(toggle_mono_audio_callback);
+	ctx->sound_menu_right_callbacks.push_back(toggle_captions_callback);
+	ctx->sound_menu_right_callbacks.push_back(increase_captions_size_callback);
+	ctx->sound_menu_right_callbacks.push_back(nullptr);
+	
+	ctx->sound_menu_left_callbacks.push_back(std::bind(decrease_volume_callback, &ctx->master_volume, ctx->sound_menu_master_volume_value_text));
+	ctx->sound_menu_left_callbacks.push_back(std::bind(decrease_volume_callback, &ctx->ambience_volume, ctx->sound_menu_ambience_volume_value_text));
+	ctx->sound_menu_left_callbacks.push_back(std::bind(decrease_volume_callback, &ctx->effects_volume, ctx->sound_menu_effects_volume_value_text));
+	ctx->sound_menu_left_callbacks.push_back(toggle_mono_audio_callback);
+	ctx->sound_menu_left_callbacks.push_back(toggle_captions_callback);
+	ctx->sound_menu_left_callbacks.push_back(decrease_captions_size_callback);
+	ctx->sound_menu_left_callbacks.push_back(nullptr);
+	
 	// Add text objects to UI
 	for (std::size_t i = 0; i < ctx->sound_menu_label_texts.size(); ++i)
 	{
@@ -301,6 +398,11 @@ void exit(game::context* ctx)
 	ctx->controls["menu_select"]->set_activated_callback(nullptr);
 	ctx->controls["menu_back"]->set_activated_callback(nullptr);
 	
+	// Clear menu callbacks
+	ctx->sound_menu_select_callbacks.clear();
+	ctx->sound_menu_left_callbacks.clear();
+	ctx->sound_menu_right_callbacks.clear();
+	
 	// Destruct sound menu texts
 	for (std::size_t i = 0; i < ctx->sound_menu_label_texts.size(); ++i)
 	{
@@ -322,6 +424,9 @@ void exit(game::context* ctx)
 	(*ctx->config)["master_volume"] = ctx->master_volume;
 	(*ctx->config)["ambience_volume"] = ctx->ambience_volume;
 	(*ctx->config)["effects_volume"] = ctx->effects_volume;
+	(*ctx->config)["mono_audio"] = ctx->mono_audio;
+	(*ctx->config)["captions"] = ctx->captions;
+	(*ctx->config)["captions_size"] = ctx->captions_size;
 	
 	ctx->ui_clear_pass->set_cleared_buffers(false, true, false);
 }