diff --git a/src/level.rs b/src/level.rs
index db1756f..fce14e2 100644
--- a/src/level.rs
+++ b/src/level.rs
@@ -13,14 +13,14 @@ impl Plugin for LevelPlugin {
     }
 }
 
-pub struct Level {
-    pub id: u32,
-    pub blocks: Vec<BlockBundle>,
-    pub jump_collision_block_boxes: Vec<JumpCollisionBoxBundle>,
+struct Level {
+    id: u32,
+    blocks: Vec<BlockBundle>,
+    jump_collision_block_boxes: Vec<JumpCollisionBoxBundle>,
 }
 
 impl Level {
-    pub fn new(id: u32) -> Self {
+    fn new(id: u32) -> Self {
         debug!("Creating level (id: {})", id);
 
         let num_blocks = match id {
@@ -55,7 +55,7 @@ impl Level {
 
 impl Resource for Level {}
 
-pub fn spawn_blocks(mut commands: Commands, level: Res<Level>) {
+fn spawn_blocks(mut commands: Commands, level: Res<Level>) {
     debug!("Spawning blocks");
     for block in level.blocks.iter() {
         commands.spawn(block.clone());
diff --git a/src/player.rs b/src/player.rs
index 79030f6..21702ac 100644
--- a/src/player.rs
+++ b/src/player.rs
@@ -2,7 +2,7 @@ use bevy::{prelude::*, window::PrimaryWindow};
 use bevy_xpbd_2d::prelude::*;
 use leafwing_input_manager::prelude::*;
 
-pub mod grapple;
+mod grapple;
 
 const SIZE: f32 = 64.0;
 const SIZE_VEC2: Vec2 = Vec2::new(SIZE, SIZE);
@@ -24,7 +24,7 @@ impl Plugin for PlayerPlugin {
 pub struct Player;
 
 #[derive(Bundle, Default)]
-pub struct PlayerBundle {
+struct PlayerBundle {
     sprite_bundle: SpriteBundle,
     rigid_body: RigidBody,
     collider: Collider,
@@ -37,7 +37,7 @@ pub struct PlayerBundle {
 }
 
 impl PlayerBundle {
-    pub fn new(asset_server: Res<AssetServer>, window: &Window) -> Self {
+    fn new(asset_server: Res<AssetServer>, window: &Window) -> Self {
         debug!("Creating player bundle");
 
         let mut input_map = InputMap::default();
@@ -91,7 +91,7 @@ pub enum Action {
 #[derive(Resource, Default)]
 pub struct CanJump(pub bool);
 
-pub fn spawn(
+fn spawn(
     mut commands: Commands,
     asset_server: Res<AssetServer>,
     window_query: Query<&Window, With<PrimaryWindow>>,
@@ -131,7 +131,7 @@ pub fn r#move(
     }
 }
 
-pub fn can_jump(
+fn can_jump(
     mut collisions: EventReader<Collision>,
     mut can_jump: ResMut<CanJump>,
     query: Query<(
diff --git a/src/player/grapple.rs b/src/player/grapple.rs
index a1f6672..73ed001 100644
--- a/src/player/grapple.rs
+++ b/src/player/grapple.rs
@@ -37,14 +37,14 @@ impl Plugin for GrapplePlugin {
 }
 
 #[derive(States, Debug, Clone, Eq, PartialEq, Hash)]
-pub enum GrappleState {
+enum GrappleState {
     Idle,
     Aiming,
     Grappling,
 }
 
 impl GrappleState {
-    pub fn next(&self) -> Self {
+    fn next(&self) -> Self {
         match self {
             Self::Idle => Self::Aiming,
             Self::Aiming => Self::Grappling,