diff --git a/Cargo.lock b/Cargo.lock
index 2a6ac23..1fc7529 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -565,6 +565,26 @@ dependencies = [
  "syn 2.0.119",
 ]
 
+[[package]]
+name = "bevy-settings"
+version = "0.19.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "04372da0c37bab175e0bfbc4ad8f214ffcbea01850225573b6e49132db11e18b"
+dependencies = [
+ "bevy_app",
+ "bevy_ecs",
+ "bevy_ecs_macros",
+ "bevy_log",
+ "bevy_platform",
+ "bevy_reflect",
+ "bevy_tasks",
+ "bevy_time",
+ "serde",
+ "thiserror 2.0.19",
+ "toml",
+ "web-sys",
+]
+
 [[package]]
 name = "bevy_a11y"
 version = "0.19.0"
@@ -1319,6 +1339,7 @@ version = "0.19.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d52a85632a749f956f92b7b391c31ce1f229e57b06de879d1b60a3bb91e4e240"
 dependencies = [
+ "bevy-settings",
  "bevy_a11y",
  "bevy_android",
  "bevy_animation",
@@ -6392,6 +6413,15 @@ dependencies = [
  "zmij",
 ]
 
+[[package]]
+name = "serde_spanned"
+version = "1.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6662b5879511e06e8999a8a235d848113e942c9124f211511b16466ee2995f26"
+dependencies = [
+ "serde_core",
+]
+
 [[package]]
 name = "sha3"
 version = "0.10.9"
@@ -6972,6 +7002,21 @@ version = "0.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1f3ccbac311fea05f86f61904b462b55fb3df8837a366dfc601a0161d0532f20"
 
+[[package]]
+name = "toml"
+version = "1.1.4+spec-1.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3aace63f4bbcdfc2c965b059de67119c89c4017a70d633be6c104910f67056f5"
+dependencies = [
+ "indexmap",
+ "serde_core",
+ "serde_spanned",
+ "toml_datetime",
+ "toml_parser",
+ "toml_writer",
+ "winnow",
+]
+
 [[package]]
 name = "toml_datetime"
 version = "1.1.1+spec-1.1.0"
@@ -7002,6 +7047,12 @@ dependencies = [
  "winnow",
 ]
 
+[[package]]
+name = "toml_writer"
+version = "1.1.2+spec-1.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7d56353a2a665ad0f41a421187180aab746c8c325620617ad883a99a1cbe66d2"
+
 [[package]]
 name = "tracing"
 version = "0.1.44"
diff --git a/Cargo.toml b/Cargo.toml
index 6acd1aa..36dec09 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -15,7 +15,7 @@ authors = [""]
 [workspace]
 
 [dependencies]
-bevy = { version = "0.19", features = ["asset_processor", "dynamic_linking", "free_camera", "file_watcher"] }
+bevy = { version = "0.19", features = ["asset_processor", "dynamic_linking", "free_camera", "file_watcher", "bevy_settings"] }
 # Loads the scenes you author in the editor (assets/*.bsn) and builds
 # physics colliders from them. An ordinary dependency; remove it if you
 # stop using authored scenes.
diff --git a/src/debug_tools.rs b/src/debug_tools.rs
index 4faf6eb..1c06633 100644
--- a/src/debug_tools.rs
+++ b/src/debug_tools.rs
@@ -1,15 +1,15 @@
 //! Local developer overlays and their controller-driven palette.
 
-use std::collections::HashMap;
+use std::{collections::HashMap, time::Duration};
 
-use bevy::prelude::*;
+use bevy::{prelude::*, settings::{SaveSettingsDeferred, SettingsGroup, ReflectSettingsGroup}};
 use bevy_egui::{EguiContexts, EguiPrimaryContextPass, egui};
 
 use crate::player::Player;
 
 pub const PLAYER_DEBUG_ROW_COUNT: usize = 6;
 
-#[derive(Clone, Copy, Debug, PartialEq, Eq)]
+#[derive(Clone, Copy, Debug, PartialEq, Eq, Reflect)]
 pub enum FighterDebugRowKind {
     None,
     CurrentState,
@@ -19,7 +19,7 @@ pub enum FighterDebugRowKind {
     Facing,
 }
 
-#[derive(Clone, Copy, Debug, Default, PartialEq, Eq)]
+#[derive(Clone, Copy, Debug, Default, PartialEq, Eq, Reflect)]
 pub enum PresentationMotionMode {
     #[default]
     Interpolation,
@@ -169,13 +169,18 @@ enum DebugMenuPage {
     PlayerList,
     PlayerRows(usize),
 }
-
-#[derive(Resource)]
+#[derive(Resource, SettingsGroup, Reflect)]
+#[reflect(Resource, SettingsGroup, Default)]
 pub struct DebugSettings {
+    #[reflect(ignore)]
     pub menu_open: bool,
+    #[reflect(ignore)]
     controller: Option<Entity>,
+    #[reflect(ignore)]
     pages: Vec<DebugMenuPage>,
+    #[reflect(ignore)]
     selections: Vec<usize>,
+    #[reflect(ignore)]
     pub player_rows: HashMap<usize, [FighterDebugRowKind; PLAYER_DEBUG_ROW_COUNT]>,
     pub network: bool,
     pub ecb: bool,
@@ -328,6 +333,7 @@ fn handle_palette_input(
     gamepads: Query<(Entity, &Gamepad)>,
     players: Query<&Player>,
     mut settings: ResMut<DebugSettings>,
+    mut commands: Commands,
 ) {
     if keyboard.just_pressed(KeyCode::KeyT) {
         settings.toggle_flag(DebugFlag::DrawThroughGeometry);
@@ -386,6 +392,8 @@ fn handle_palette_input(
             let selected = settings.selected();
             let rows = settings.rows_mut(handle);
             rows[selected] = rows[selected].cycle(direction);
+
+            commands.queue(SaveSettingsDeferred(Duration::from_secs_f32(0.1)));
         }
     }
     if let DebugMenuPage::Static(entries) = page
@@ -401,7 +409,10 @@ fn handle_palette_input(
     if gamepad.just_pressed(GamepadButton::South) {
         match page {
             DebugMenuPage::Static(entries) if page_len != 0 => match entries[settings.selected()] {
-                DebugMenuEntry::Toggle { flag, .. } => settings.toggle_flag(flag),
+                DebugMenuEntry::Toggle { flag, .. } => {
+                    settings.toggle_flag(flag);
+                    commands.queue(SaveSettingsDeferred(Duration::from_secs_f32(0.1)));
+                },
                 DebugMenuEntry::Submenu { entries, .. } => {
                     settings.push_page(DebugMenuPage::Static(entries));
                 }
diff --git a/src/lib.rs b/src/lib.rs
index 42baf68..4c28975 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -22,9 +22,7 @@
 //! appears in `Add Component`. No registration code is needed.
 
 use bevy::{
-    asset::processor::{AssetProcessor, ProcessorState},
-    prelude::*,
-    tasks::block_on,
+    asset::processor::{AssetProcessor, ProcessorState}, prelude::*, settings::SettingsPlugin, tasks::block_on,
 };
 use bevy_asset_loader::prelude::*;
 use bevy_wind_waker_shader::prelude::*;
@@ -80,6 +78,7 @@ impl Plugin for GamePlugin {
         // game-level content and configuration.
         app.init_state::<AppState>()
             .add_plugins((
+                SettingsPlugin::new("moe.eirteam.shinespark.debug_settings"),
                 WindWakerShaderPlugin::default(),
                 // Brings up GGRS (and with it `GgrsSchedule`), so it goes first.
                 netcode::FighterNetcodePlugin::default(),