diff --git a/main.py b/main.py
index 2ebf78a..c611ff2 100755
--- a/main.py
+++ b/main.py
@@ -2,10 +2,8 @@
 
 import argparse
 
-from ai import train
 from loguru import logger
-from path import BASE_PATH
-from py2048 import Menu
+from utils import BASE_PATH
 
 
 def pos_int(string: str) -> int:
diff --git a/src/path.py b/src/path.py
deleted file mode 100644
index 30bf284..0000000
--- a/src/path.py
+++ /dev/null
@@ -1,3 +0,0 @@
-from pathlib import Path
-
-BASE_PATH = Path(__file__).resolve().parent.parent
diff --git a/src/utils/__init__.py b/src/utils/__init__.py
new file mode 100644
index 0000000..f2e9f7b
--- /dev/null
+++ b/src/utils/__init__.py
@@ -0,0 +1,20 @@
+from pathlib import Path
+
+from .collections import Board, Font, Header, Position, Screen, Size, Tile
+from .color import ColorScheme
+from .enums import Direction
+
+BASE_PATH = Path(__file__).resolve().parent.parent.parent.parent
+
+__all__ = [
+    "Board",
+    "ColorScheme",
+    "Direction",
+    "Font",
+    "Position",
+    "Size",
+    "Tile",
+    "Header",
+    "Screen",
+    "BASE_PATH",
+]
diff --git a/src/utils/collections.py b/src/utils/collections.py
new file mode 100644
index 0000000..f317a98
--- /dev/null
+++ b/src/utils/collections.py
@@ -0,0 +1,52 @@
+from typing import NamedTuple
+
+from attr import Factory, define, field
+
+
+class Position(NamedTuple):
+    x: int | float
+    y: int | float
+
+
+class Size(NamedTuple):
+    width: int
+    height: int
+
+
+@define
+class Font:
+    family: str = "Roboto"
+    size: int = 32
+
+
+@define
+class Border:
+    width: int
+    radius: int
+
+
+@define
+class Tile:
+    size: int = 75
+    border: Border = Border(size // 20, size // 10)
+    initial_count: int = 2
+    value_probability: float = 0.9
+
+
+@define
+class Board:
+    len: int = 4
+    size: Size = Size(len * Tile().size, len * Tile().size)
+    pos: Position = Position(Tile().size // 2, Tile().size + Tile().size // 2)
+
+
+@define
+class Header:
+    size: Size = Size(Board().size.width + Tile().size, Tile().size)
+
+
+@define
+class Screen:
+    size: Size = Size(
+        Header().size.width, Board().size.height + Tile().size + Header().size.height
+    )
diff --git a/src/utils/color.py b/src/utils/color.py
new file mode 100644
index 0000000..646a050
--- /dev/null
+++ b/src/utils/color.py
@@ -0,0 +1,27 @@
+from enum import Enum
+
+
+class Original:
+    TILE_0 = "#cdc1b4"
+    TILE_2 = "#eee4da"
+    TILE_4 = "#eee1c9"
+    TILE_8 = "#f3b27a"
+    TILE_16 = "#f69664"
+    TILE_32 = "#f77c5f"
+    TILE_64 = "#f75f3b"
+    TILE_128 = "#edcf72"
+    TILE_256 = "#edcc61"
+    TILE_512 = "#edc850"
+    TILE_1024 = "#edc53f"
+    TILE_2048 = "#edc22e"
+    TILE_ELSE = "#ff0000"
+    LIGHT_TEXT = "#f9f6f2"
+    DARK_TEXT = "#776e65"
+    OTHER = "#000000"
+    BG = "#faf8ef"
+    BOARD_BG = "#bbada0"
+
+
+class ColorScheme(Enum):
+    ORIGINAL = Original
+    DARK = ...  # TODO: Implement dark color scheme
diff --git a/src/utils/enums.py b/src/utils/enums.py
new file mode 100644
index 0000000..32dedf9
--- /dev/null
+++ b/src/utils/enums.py
@@ -0,0 +1,18 @@
+from enum import Enum
+
+from .collections import Position
+
+
+class Direction(Enum):
+    UP = Position(0, -1)
+    DOWN = Position(0, 1)
+    LEFT = Position(-1, 0)
+    RIGHT = Position(1, 0)
+
+    def __mul__(self, num: int) -> Position:
+        """Multiply the direction by a constant."""
+        return Position(self.value.x * num, self.value.y * num)
+
+    def __imul__(self, num: int) -> tuple[int, int]:
+        """Multiply the direction by a constant."""
+        return Position(self.value.x * num, self.value.y * num)