diff --git a/snake-game/src/game/core.rs b/snake-game/src/game/core.rs
deleted file mode 100644
index 091891f..0000000
--- a/snake-game/src/game/core.rs
+++ /dev/null
@@ -1,90 +0,0 @@
-use bevy::{color::palettes::tailwind::*, prelude::*};
-
-use crate::{
-    domain::{End, FIELD_SIZE, GRID_SIZE, Tail},
-    observers::schedule_set_velocity,
-};
-
-/// Создать границу игрового поля
-pub fn spawn_bounds(commands: &mut Commands) {
-    commands.spawn((
-        Sprite::from_color(AMBER_500, vec2((FIELD_SIZE as f32 + 1.0) * GRID_SIZE as f32, 5.0)), //
-        Transform {
-            translation: vec3(0.0, (FIELD_SIZE as f32 + 1.0) * GRID_SIZE as f32 / 2.0, 0.0),
-            ..Default::default()
-        },
-    ));
-    commands.spawn((
-        Sprite::from_color(AMBER_500, vec2((FIELD_SIZE as f32 + 1.0) * GRID_SIZE as f32, 5.0)), //
-        Transform {
-            translation: vec3(0.0, -(FIELD_SIZE as f32 + 1.0) * GRID_SIZE as f32 / 2.0, 0.0),
-            ..Default::default()
-        },
-    ));
-    commands.spawn((
-        Sprite::from_color(AMBER_500, vec2(5.0, (FIELD_SIZE as f32 + 1.0) * GRID_SIZE as f32)), //
-        Transform {
-            translation: vec3((FIELD_SIZE as f32 + 1.0) * GRID_SIZE as f32 / 2.0, 0.0, 0.0),
-            ..Default::default()
-        },
-    ));
-    commands.spawn((
-        Sprite::from_color(AMBER_500, vec2(5.0, (FIELD_SIZE as f32 + 1.0) * GRID_SIZE as f32)), //
-        Transform {
-            translation: vec3(-(FIELD_SIZE as f32 + 1.0) * GRID_SIZE as f32 / 2.0, 0.0, 0.0),
-            ..Default::default()
-        },
-    ));
-}
-
-/// Создать змейку
-pub fn spawn_snake(commands: &mut Commands) {
-    use crate::domain::{Direction, HEAD_SIZE, Head, SNAKE_VELOCITY, Velocity};
-
-    commands.spawn(Observer::new(crate::debug::trace_snake_moving));
-    commands.spawn(Observer::new(crate::observers::handle_collisions));
-
-    let head = commands
-        .spawn((
-            Head(Direction::default()),
-            Direction::default(),
-            Velocity(SNAKE_VELOCITY as f32),
-            Sprite::from_color(Color::srgb(1., 1., 1.), vec2(HEAD_SIZE as f32, HEAD_SIZE as f32)),
-            Transform {
-                translation: vec3(0.0, 0.0, 1.0),
-                ..Default::default()
-            },
-        ))
-        .id();
-    commands.spawn((
-        Sprite::from_color(Color::srgb(1., 0., 0.), vec2(HEAD_SIZE as f32 * 0.3, HEAD_SIZE as f32 * 0.3)),
-        Transform {
-            translation: vec3(HEAD_SIZE as f32 * -0.25, HEAD_SIZE as f32 * 0.25, 1.0),
-            ..Default::default()
-        },
-        ChildOf(head),
-    ));
-    commands.spawn((
-        Sprite::from_color(Color::srgb(0., 0., 1.), vec2(HEAD_SIZE as f32 * 0.2, HEAD_SIZE as f32 * 0.2)),
-        Transform {
-            translation: vec3(HEAD_SIZE as f32 * 0.25, HEAD_SIZE as f32 * 0.25, 1.0),
-            ..Default::default()
-        },
-        ChildOf(head),
-    ));
-
-    let tail = commands
-        .spawn((
-            Tail(head),
-            End,
-            Direction::default(),
-            Velocity(0.0),
-            Sprite::from_color(Color::srgb(0.7, 0.7, 0.7), vec2(HEAD_SIZE as f32 * 0.8, HEAD_SIZE as f32 * 0.8)),
-            Transform {
-                translation: vec3(0.0, 0.0, 0.0),
-                ..Default::default()
-            },
-        ))
-        .id();
-    commands.entity(head).observe(schedule_set_velocity(tail));
-}