diff --git a/default_bus_layout.tres b/default_bus_layout.tres
new file mode 100644
index 0000000..78b719a
--- /dev/null
+++ b/default_bus_layout.tres
@@ -0,0 +1,15 @@
+[gd_resource type="AudioBusLayout" format=3 uid="uid://b2d2n7cffo3bi"]
+
+[resource]
+bus/1/name = &"music"
+bus/1/solo = false
+bus/1/mute = false
+bus/1/bypass_fx = false
+bus/1/volume_db = 0.0
+bus/1/send = &"Master"
+bus/2/name = &"sfx"
+bus/2/solo = false
+bus/2/mute = false
+bus/2/bypass_fx = false
+bus/2/volume_db = 0.0
+bus/2/send = &"Master"
diff --git a/objects/audio_controller.tscn b/objects/audio_controller.tscn
index 956df7f..dd83797 100644
--- a/objects/audio_controller.tscn
+++ b/objects/audio_controller.tscn
@@ -6,4 +6,5 @@
 
 [node name="Background Music" type="AudioStreamPlayer" parent="."]
 stream = ExtResource("1_fuc3i")
+bus = &"music"
 parameters/looping = true
diff --git a/objects/entities/big_coin.tscn b/objects/entities/big_coin.tscn
index 47b4a35..10c1b29 100644
--- a/objects/entities/big_coin.tscn
+++ b/objects/entities/big_coin.tscn
@@ -40,3 +40,4 @@ area2d = NodePath("..")
 [node name="sfx" type="AudioStreamPlayer2D" parent="."]
 stream = ExtResource("5_dbffd")
 volume_db = -5.0
+bus = &"sfx"
diff --git a/objects/entities/big_treasure.tscn b/objects/entities/big_treasure.tscn
index e5393b9..baf907e 100644
--- a/objects/entities/big_treasure.tscn
+++ b/objects/entities/big_treasure.tscn
@@ -38,3 +38,4 @@ area2d = NodePath("..")
 
 [node name="sfx" type="AudioStreamPlayer2D" parent="."]
 stream = ExtResource("5_fxf8v")
+bus = &"sfx"
diff --git a/objects/entities/brick_player.tscn b/objects/entities/brick_player.tscn
index 812f6a0..2073842 100644
--- a/objects/entities/brick_player.tscn
+++ b/objects/entities/brick_player.tscn
@@ -220,12 +220,15 @@ script = ExtResource("17_hglfj")
 
 [node name="sfx_jump" type="AudioStreamPlayer2D" parent="."]
 stream = ExtResource("18_pysae")
+bus = &"sfx"
 
 [node name="sfx_hurt" type="AudioStreamPlayer2D" parent="."]
 stream = ExtResource("19_7anly")
+bus = &"sfx"
 
 [node name="sfx_heal" type="AudioStreamPlayer2D" parent="."]
 stream = ExtResource("20_bptj5")
+bus = &"sfx"
 
 [node name="ChargingBarLayer" parent="." instance=ExtResource("28_3f5nm")]
 offset_left = -17.0
diff --git a/objects/entities/child.tscn b/objects/entities/child.tscn
index 9777749..f1c81ef 100644
--- a/objects/entities/child.tscn
+++ b/objects/entities/child.tscn
@@ -54,3 +54,4 @@ sfx = NodePath("../sfx_pickup")
 
 [node name="sfx_pickup" type="AudioStreamPlayer2D" parent="."]
 stream = ExtResource("7_j8eyh")
+bus = &"sfx"
diff --git a/objects/entities/coin.tscn b/objects/entities/coin.tscn
index b406666..1dc80b1 100644
--- a/objects/entities/coin.tscn
+++ b/objects/entities/coin.tscn
@@ -39,3 +39,4 @@ area2d = NodePath("..")
 [node name="sfx" type="AudioStreamPlayer2D" parent="."]
 stream = ExtResource("5_4jc2c")
 volume_db = -10.0
+bus = &"sfx"
diff --git a/objects/entities/enemy.tscn b/objects/entities/enemy.tscn
index b2b5f4a..d679692 100644
--- a/objects/entities/enemy.tscn
+++ b/objects/entities/enemy.tscn
@@ -166,9 +166,11 @@ ice_fx = NodePath("../Ice FX")
 
 [node name="sfx_hurt" type="AudioStreamPlayer2D" parent="."]
 stream = ExtResource("13_u4k3d")
+bus = &"sfx"
 
 [node name="sfx_shoot" type="AudioStreamPlayer2D" parent="."]
 stream = ExtResource("14_tdjks")
+bus = &"sfx"
 
 [node name="FireFX" parent="." instance=ExtResource("15_mc6rj")]
 position = Vector2(0, 9)
diff --git a/objects/entities/flying_enemy.tscn b/objects/entities/flying_enemy.tscn
index bbfe95c..1388317 100644
--- a/objects/entities/flying_enemy.tscn
+++ b/objects/entities/flying_enemy.tscn
@@ -113,9 +113,11 @@ metadata/_custom_type_script = "uid://btfsq0bvtrx3t"
 
 [node name="sfx_hurt" type="AudioStreamPlayer2D" parent="."]
 stream = ExtResource("3_fd2du")
+bus = &"sfx"
 
 [node name="sfx_shoot" type="AudioStreamPlayer2D" parent="."]
 stream = ExtResource("4_rhq76")
+bus = &"sfx"
 
 [node name="DamageComponent" type="Node" parent="." node_paths=PackedStringArray("area2d")]
 script = ExtResource("5_cmp1h")
diff --git a/objects/entities/lever.tscn b/objects/entities/lever.tscn
index 01b5ee9..b7ac3aa 100644
--- a/objects/entities/lever.tscn
+++ b/objects/entities/lever.tscn
@@ -30,3 +30,4 @@ sfx = NodePath("../sfx")
 
 [node name="sfx" type="AudioStreamPlayer2D" parent="."]
 stream = ExtResource("3_gipby")
+bus = &"sfx"
diff --git a/objects/entities/treasure.tscn b/objects/entities/treasure.tscn
index a32a793..db3528d 100644
--- a/objects/entities/treasure.tscn
+++ b/objects/entities/treasure.tscn
@@ -39,3 +39,4 @@ area2d = NodePath("..")
 [node name="sfx" type="AudioStreamPlayer2D" parent="."]
 stream = ExtResource("5_xt2rk")
 volume_db = -5.0
+bus = &"sfx"
diff --git a/objects/ui/credits.tscn b/objects/ui/credits.tscn
new file mode 100644
index 0000000..ece74ea
--- /dev/null
+++ b/objects/ui/credits.tscn
@@ -0,0 +1,57 @@
+[gd_scene load_steps=3 format=3 uid="uid://bwgmrcyj4mvu"]
+
+[ext_resource type="Script" uid="uid://dtjgndehihl6d" path="res://scripts/ui/credits.gd" id="1_3aqj3"]
+
+[sub_resource type="StyleBoxFlat" id="StyleBoxFlat_g4ivv"]
+bg_color = Color(0, 0, 0, 1)
+
+[node name="Credits" type="Control"]
+layout_mode = 3
+anchors_preset = 15
+anchor_right = 1.0
+anchor_bottom = 1.0
+grow_horizontal = 2
+grow_vertical = 2
+size_flags_horizontal = 6
+size_flags_vertical = 6
+script = ExtResource("1_3aqj3")
+
+[node name="PanelContainer" type="PanelContainer" parent="."]
+layout_mode = 1
+anchors_preset = 15
+anchor_right = 1.0
+anchor_bottom = 1.0
+grow_horizontal = 2
+grow_vertical = 2
+theme_override_styles/panel = SubResource("StyleBoxFlat_g4ivv")
+
+[node name="MarginContainer" type="MarginContainer" parent="PanelContainer"]
+layout_mode = 2
+theme_override_constants/margin_left = 8
+theme_override_constants/margin_top = 8
+theme_override_constants/margin_right = 8
+theme_override_constants/margin_bottom = 8
+
+[node name="VBoxContainer" type="VBoxContainer" parent="PanelContainer/MarginContainer"]
+layout_mode = 2
+theme_override_constants/separation = 32
+
+[node name="Pause" type="Label" parent="PanelContainer/MarginContainer/VBoxContainer"]
+layout_mode = 2
+text = "CREDITS"
+horizontal_alignment = 1
+vertical_alignment = 1
+uppercase = true
+
+[node name="RichTextLabel" type="RichTextLabel" parent="PanelContainer/MarginContainer/VBoxContainer"]
+layout_mode = 2
+size_flags_vertical = 3
+text = "Game was created by Gabriel Kaszewski.
+
+Main character was drawn by my girlfriend <3
+
+I would like to thank all of my friends that encouraged my during development of this game. 
+
+For now this is it, enjoy the game! 
+"
+fit_content = true
diff --git a/objects/ui/main_menu.tscn b/objects/ui/main_menu.tscn
new file mode 100644
index 0000000..81c3f10
--- /dev/null
+++ b/objects/ui/main_menu.tscn
@@ -0,0 +1,84 @@
+[gd_scene load_steps=3 format=3 uid="uid://8b6ol5sssbgo"]
+
+[ext_resource type="Script" uid="uid://hyfvthdbgjbc" path="res://scripts/ui/main_menu.gd" id="1_epxpl"]
+
+[sub_resource type="StyleBoxFlat" id="StyleBoxFlat_qv2q0"]
+bg_color = Color(0, 0, 0, 1)
+
+[node name="MainMenu" type="Control" node_paths=PackedStringArray("main_menu_control", "new_game_button", "continue_button", "settings_button", "credits_button", "exit_button", "version_label")]
+layout_mode = 3
+anchors_preset = 15
+anchor_right = 1.0
+anchor_bottom = 1.0
+grow_horizontal = 2
+grow_vertical = 2
+script = ExtResource("1_epxpl")
+main_menu_control = NodePath(".")
+new_game_button = NodePath("PanelContainer/MarginContainer/VBoxContainer/NewGameButton")
+continue_button = NodePath("PanelContainer/MarginContainer/VBoxContainer/ContinueButton")
+settings_button = NodePath("PanelContainer/MarginContainer/VBoxContainer/SettingsButton")
+credits_button = NodePath("PanelContainer/MarginContainer/VBoxContainer/CreditsButton")
+exit_button = NodePath("PanelContainer/MarginContainer/VBoxContainer/QuitButton")
+version_label = NodePath("PanelContainer/MarginContainer/VBoxContainer/version")
+
+[node name="PanelContainer" type="PanelContainer" parent="."]
+layout_mode = 1
+anchors_preset = 15
+anchor_right = 1.0
+anchor_bottom = 1.0
+grow_horizontal = 2
+grow_vertical = 2
+theme_override_styles/panel = SubResource("StyleBoxFlat_qv2q0")
+
+[node name="MarginContainer" type="MarginContainer" parent="PanelContainer"]
+layout_mode = 2
+theme_override_constants/margin_left = 32
+theme_override_constants/margin_top = 32
+theme_override_constants/margin_right = 32
+theme_override_constants/margin_bottom = 32
+
+[node name="VBoxContainer" type="VBoxContainer" parent="PanelContainer/MarginContainer"]
+layout_mode = 2
+theme_override_constants/separation = 16
+
+[node name="Label" type="Label" parent="PanelContainer/MarginContainer/VBoxContainer"]
+layout_mode = 2
+text = "MR. BRICK ADVENTURES"
+horizontal_alignment = 1
+uppercase = true
+
+[node name="Spacer" type="Control" parent="PanelContainer/MarginContainer/VBoxContainer"]
+custom_minimum_size = Vector2(0, 32)
+layout_mode = 2
+size_flags_vertical = 3
+
+[node name="ContinueButton" type="Button" parent="PanelContainer/MarginContainer/VBoxContainer"]
+layout_mode = 2
+text = "CONTINUE"
+flat = true
+
+[node name="NewGameButton" type="Button" parent="PanelContainer/MarginContainer/VBoxContainer"]
+layout_mode = 2
+text = "NEW GAME"
+flat = true
+
+[node name="SettingsButton" type="Button" parent="PanelContainer/MarginContainer/VBoxContainer"]
+layout_mode = 2
+text = "SETTINGS"
+flat = true
+
+[node name="CreditsButton" type="Button" parent="PanelContainer/MarginContainer/VBoxContainer"]
+layout_mode = 2
+text = "CREDITS"
+flat = true
+
+[node name="QuitButton" type="Button" parent="PanelContainer/MarginContainer/VBoxContainer"]
+layout_mode = 2
+text = "QUIT GAME"
+flat = true
+
+[node name="version" type="Label" parent="PanelContainer/MarginContainer/VBoxContainer"]
+layout_mode = 2
+size_flags_horizontal = 0
+size_flags_vertical = 8
+text = "v. in-dev"
diff --git a/objects/ui/pause_menu.tscn b/objects/ui/pause_menu.tscn
index da7a9bf..0343439 100644
--- a/objects/ui/pause_menu.tscn
+++ b/objects/ui/pause_menu.tscn
@@ -1,6 +1,7 @@
-[gd_scene load_steps=3 format=3 uid="uid://i6mnjbjcoqe5"]
+[gd_scene load_steps=4 format=3 uid="uid://i6mnjbjcoqe5"]
 
 [ext_resource type="Script" uid="uid://cugifchx6jhuk" path="res://scripts/ui/pause_menu.gd" id="1_aktha"]
+[ext_resource type="PackedScene" uid="uid://cl00e2ocomk3m" path="res://scenes/main_menu.tscn" id="2_h4pd5"]
 
 [sub_resource type="StyleBoxFlat" id="StyleBoxFlat_g4ivv"]
 bg_color = Color(0, 0, 0, 1)
@@ -20,6 +21,7 @@ resume_button = NodePath("PanelContainer/MarginContainer/VBoxContainer/Resume Bu
 quit_button = NodePath("PanelContainer/MarginContainer/VBoxContainer/Quit game Button")
 settings_button = NodePath("PanelContainer/MarginContainer/VBoxContainer/Settings Button")
 exit_to_menu_button = NodePath("PanelContainer/MarginContainer/VBoxContainer/Exit to menu Button")
+exit_to_menu_scene = ExtResource("2_h4pd5")
 
 [node name="PanelContainer" type="PanelContainer" parent="."]
 layout_mode = 1
diff --git a/project.godot b/project.godot
index 3e5f450..6cd1658 100644
--- a/project.godot
+++ b/project.godot
@@ -16,9 +16,10 @@ config/name_localized={
 "pl": "Przygody Pana Cegły"
 }
 config/version="in-dev"
-run/main_scene="uid://bol7g83v2accs"
+run/main_scene="uid://cl00e2ocomk3m"
 config/features=PackedStringArray("4.4", "GL Compatibility")
 run/max_fps=180
+boot_splash/bg_color=Color(0, 0, 0, 1)
 boot_splash/show_image=false
 boot_splash/fullsize=false
 boot_splash/use_filter=false
diff --git a/scenes/main_menu.tscn b/scenes/main_menu.tscn
new file mode 100644
index 0000000..4e03451
--- /dev/null
+++ b/scenes/main_menu.tscn
@@ -0,0 +1,17 @@
+[gd_scene load_steps=4 format=3 uid="uid://cl00e2ocomk3m"]
+
+[ext_resource type="PackedScene" uid="uid://8b6ol5sssbgo" path="res://objects/ui/main_menu.tscn" id="1_ekxnf"]
+[ext_resource type="PackedScene" uid="uid://y0ae6e7t70fj" path="res://objects/ui/settings_menu.tscn" id="2_bqqt6"]
+[ext_resource type="PackedScene" uid="uid://bwgmrcyj4mvu" path="res://objects/ui/credits.tscn" id="3_bqqt6"]
+
+[node name="Main menu" type="CanvasLayer"]
+
+[node name="MainMenu" parent="." node_paths=PackedStringArray("settings_control", "credits_control") instance=ExtResource("1_ekxnf")]
+settings_control = NodePath("../Settings menu")
+credits_control = NodePath("../Credits")
+
+[node name="Settings menu" parent="." instance=ExtResource("2_bqqt6")]
+visible = false
+
+[node name="Credits" parent="." instance=ExtResource("3_bqqt6")]
+visible = false
diff --git a/scripts/game_manager.gd b/scripts/game_manager.gd
index 84e52c6..7c94a82 100644
--- a/scripts/game_manager.gd
+++ b/scripts/game_manager.gd
@@ -142,3 +142,20 @@ func pause_game() -> void:
 
 func resume_game() -> void:
 	Engine.time_scale = 1
+
+
+
+func start_new_game() -> void:
+	reset_player_state()
+	player_state["current_level"] = 0
+	player_state["unlocked_levels"] = [0]  # Start with the first level unlocked
+	get_tree().change_scene_to_packed(level_scenes[0])
+
+
+func continue_game() -> void:
+	# todo: load player state from save file
+
+	if player_state["current_level"] < level_scenes.size():
+		get_tree().change_scene_to_packed(level_scenes[player_state["current_level"]])
+	else:
+		printerr("No levels unlocked to continue.")
\ No newline at end of file
diff --git a/scripts/ui/credits.gd b/scripts/ui/credits.gd
new file mode 100644
index 0000000..9916e90
--- /dev/null
+++ b/scripts/ui/credits.gd
@@ -0,0 +1,6 @@
+extends Control
+
+func _unhandled_input(event: InputEvent) -> void:
+	if event.is_action_pressed("ui_cancel"):
+		if UiManager.is_screen_on_top(self):
+			UiManager.pop_screen()
\ No newline at end of file
diff --git a/scripts/ui/credits.gd.uid b/scripts/ui/credits.gd.uid
new file mode 100644
index 0000000..f799384
--- /dev/null
+++ b/scripts/ui/credits.gd.uid
@@ -0,0 +1 @@
+uid://dtjgndehihl6d
diff --git a/scripts/ui/main_menu.gd b/scripts/ui/main_menu.gd
new file mode 100644
index 0000000..b6b479c
--- /dev/null
+++ b/scripts/ui/main_menu.gd
@@ -0,0 +1,57 @@
+extends Node
+
+@export var main_menu_control: Control
+@export var new_game_button: Button
+@export var continue_button: Button
+@export var settings_button: Button
+@export var credits_button: Button
+@export var exit_button: Button
+@export var version_label: Label
+@export var settings_control: Control
+@export var credits_control: Control
+
+@onready var gm: GM = $"/root/GameManager"
+
+
+func _ready() -> void:
+	if new_game_button:
+		new_game_button.pressed.connect(_on_new_game_button_pressed)
+	if continue_button:
+		continue_button.pressed.connect(_on_continue_button_pressed)
+	if settings_button:
+		settings_button.pressed.connect(_on_settings_button_pressed)
+	if credits_button:
+		credits_button.pressed.connect(_on_credits_button_pressed)
+	if exit_button:
+		exit_button.pressed.connect(quit_game)
+	if version_label:
+		version_label.text = "v. " + ProjectSettings.get_setting("application/config/version")
+
+
+func _on_new_game_button_pressed() -> void:
+	if gm:
+		gm.start_new_game()
+	else:
+		printerr("GameManager not found. Cannot start new game.")
+
+
+func _on_continue_button_pressed() -> void:
+	if gm:
+		gm.continue_game()
+	else:
+		printerr("GameManager not found. Cannot continue game.")
+
+
+func quit_game() -> void:
+	if gm:
+		gm.quit_game()
+
+
+func _on_settings_button_pressed() -> void:
+	if settings_control:
+		UiManager.push_screen(settings_control)
+
+
+func _on_credits_button_pressed() -> void:
+	if credits_control:
+		UiManager.push_screen(credits_control)
\ No newline at end of file
diff --git a/scripts/ui/main_menu.gd.uid b/scripts/ui/main_menu.gd.uid
new file mode 100644
index 0000000..e0ff008
--- /dev/null
+++ b/scripts/ui/main_menu.gd.uid
@@ -0,0 +1 @@
+uid://hyfvthdbgjbc