diff --git a/snake-game/examples/bevy_learning.rs b/snake-game/examples/bevy_learning.rs
new file mode 100644
index 0000000..7d9f143
--- /dev/null
+++ b/snake-game/examples/bevy_learning.rs
@@ -0,0 +1,25 @@
+/// Эксперименты в ходе прохождения туториала:
+/// https://github.com/fogarecious/bevy_tutorial
+use bevy::prelude::*;
+
+fn main() {
+    App::new()
+        .add_plugins(
+            DefaultPlugins
+                .build()
+                .set(bevy::log::LogPlugin {
+                    fmt_layer: |_| snake_game::define_log_layer(),
+                    ..Default::default()
+                })
+                .set(TaskPoolPlugin {
+                    task_pool_options: TaskPoolOptions::with_num_threads(1),
+                }),
+        )
+        .insert_resource(ClearColor(Color::srgb(0.3, 0.6, 0.8)))
+        .add_systems(Startup, setup)
+        .run();
+}
+
+fn setup(mut commands: Commands) {
+    commands.spawn(Camera2d);
+}
diff --git a/snake-game/src/main.rs b/snake-game/src/main.rs
index 8b7e11a..ce2f6ad 100644
--- a/snake-game/src/main.rs
+++ b/snake-game/src/main.rs
@@ -1,5 +1,3 @@
-use bevy::ecs::system::command::*;
-use bevy::math::bounding::*;
 use bevy::prelude::*;
 
 fn main() {
@@ -15,16 +13,11 @@ fn main() {
                     task_pool_options: TaskPoolOptions::with_num_threads(1),
                 }),
         )
-        .insert_resource(ClearColor(Color::srgb(0.8, 0.8, 1.0)))
+        .insert_resource(ClearColor(Color::srgb(0.0, 0.75, 1.0)))
         .add_systems(Startup, setup)
-        // config
         .run();
 }
 
-fn setup(
-    mut commands: Commands,
-    mut meshes: ResMut<Assets<Mesh>>,
-    mut materials: ResMut<Assets<ColorMaterial>>,
-) {
+fn setup(mut commands: Commands) {
     commands.spawn(Camera2d);
 }