diff --git a/Makefile b/Makefile
index 0bc10a5..b94b419 100644
--- a/Makefile
+++ b/Makefile
@@ -58,8 +58,8 @@ export: build
 	@ls -lh $(PROJECT)-$(VERSION).* $(PROJECT).tic $(PROJECT).html.zip 2>/dev/null || true
 
 watch:
-	make build
-	fswatch -o $(SRC_DIR) $(ORDER) assets | while read; do make build; done
+	$(MAKE) build
+	fswatch -o $(SRC_DIR) $(ORDER) assets | while read; do $(MAKE) build; done
 
 import_assets: $(OUTPUT)
 	@TIC_CMD="load $(OUTPUT) &"; \
@@ -221,10 +221,3 @@ docs: build
 
 .PHONY: all build export watch import_assets export_assets clean lint ci-version ci-export ci-upload ci-update install_precommit_hook docs
 
-#-- <WAVES>
-#-- 000:224578acdeeeeddcba95434567653100
-#-- </WAVES>
-#
-#-- <SFX>
-#-- 000:000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000500000000000
-#-- </SFX>
diff --git a/impostor.inc b/impostor.inc
index 80e8349..1ba7fee 100644
--- a/impostor.inc
+++ b/impostor.inc
@@ -3,7 +3,6 @@ init/init.module.lua
 init/init.config.lua
 init/init.minigame.lua
 init/init.meter.lua
-init/init.window.lua
 init/init.context.lua
 system/system.util.lua
 system/system.print.lua
diff --git a/inc/audio/audio.manager.lua b/inc/audio/audio.manager.lua
index 9d7757a..95cb62b 100644
--- a/inc/audio/audio.manager.lua
+++ b/inc/audio/audio.manager.lua
@@ -11,6 +11,7 @@ function Audio.music_play_room_street_1() end
 --- Plays room street 2 music.
 function Audio.music_play_room_street_2() end
 --- Plays room music.
+-- TODO: function name is incomplete, determine the correct room identifier
 function Audio.music_play_room_() end
 --- Plays room work music.
 function Audio.music_play_room_work() end
diff --git a/inc/decision/decision.manager.lua b/inc/decision/decision.manager.lua
index 76f1b7b..de414ad 100644
--- a/inc/decision/decision.manager.lua
+++ b/inc/decision/decision.manager.lua
@@ -27,13 +27,13 @@ end
 --- Gets a decision by ID.
 -- @param id string The ID of the decision.
 -- @return table The decision table or nil.
-function Decision.get(id)
+function Decision.get_by_id(id)
   return _decisions[id]
 end
 
 --- Gets all registered decisions.
 -- @return table A table of all registered decisions.
-function Decision.get_all_registered()
+function Decision.get_all()
   return _decisions
 end
 
@@ -47,7 +47,7 @@ function Decision.get_for_screen(screen_data)
 
   local screen_decisions = {}
   for _, decision_id in ipairs(screen_data.decisions) do
-    local decision = Decision.get(decision_id)
+    local decision = Decision.get_by_id(decision_id)
     if decision then
       table.insert(screen_decisions, decision)
     end
diff --git a/inc/init/init.context.lua b/inc/init/init.context.lua
index b6267ba..e2aab9a 100644
--- a/inc/init/init.context.lua
+++ b/inc/init/init.context.lua
@@ -31,7 +31,8 @@ end
 function Context.reset()
   local initial_data = Context.initial_data()
   for k in pairs(Context) do
-    if type(Context[k]) ~= "function" then       Context[k] = nil
+    if type(Context[k]) ~= "function" then
+      Context[k] = nil
     end
   end
 
@@ -57,7 +58,7 @@ end
 --- Loads a saved game state.
 function Context.load_game()
   if mget(SAVE_GAME_MAGIC_VALUE_ADDRESS, SAVE_GAME_BANK) ~= SAVE_GAME_MAGIC_VALUE then
-        Context.new_game()
+    Context.new_game()
     return
   end
   Context.reset()
diff --git a/inc/init/init.minigame.lua b/inc/init/init.minigame.lua
index 9254b89..7aaaa43 100644
--- a/inc/init/init.minigame.lua
+++ b/inc/init/init.minigame.lua
@@ -1,5 +1,4 @@
 -- Manages minigame configurations and initial states.
-Minigame = {}
 
 --- Applies parameters to defaults.
 -- @param defaults table The default configuration table.
diff --git a/inc/init/init.window.lua b/inc/init/init.window.lua
deleted file mode 100644
index e69de29..0000000
diff --git a/inc/system/system.input.lua b/inc/system/system.input.lua
index 815644e..8d66c57 100644
--- a/inc/system/system.input.lua
+++ b/inc/system/system.input.lua
@@ -2,7 +2,9 @@ local INPUT_KEY_UP = 0
 local INPUT_KEY_DOWN = 1
 local INPUT_KEY_LEFT = 2
 local INPUT_KEY_RIGHT = 3
-local INPUT_KEY_A = 4 local INPUT_KEY_B = 5 local INPUT_KEY_Y = 7
+local INPUT_KEY_A = 4
+local INPUT_KEY_B = 5
+local INPUT_KEY_Y = 7
 local INPUT_KEY_SPACE = 48
 local INPUT_KEY_BACKSPACE = 51
 local INPUT_KEY_ENTER = 50
diff --git a/inc/system/system.ui.lua b/inc/system/system.ui.lua
index 38efae9..1cf100e 100644
--- a/inc/system/system.ui.lua
+++ b/inc/system/system.ui.lua
@@ -123,10 +123,13 @@ function UI.draw_decision_selector(decisions, selected_decision_index)
   if #decisions > 0 then
     local selected_decision = decisions[selected_decision_index]
     local decision_label = selected_decision.label
-    local text_width = #decision_label * 4     local text_y = bar_y + 4
-        local text_x = (Config.screen.width - text_width) / 2
-        Print.text("<", 2, text_y, Config.colors.green)
-        Print.text(decision_label, text_x, text_y, Config.colors.item)         Print.text(">", Config.screen.width - 6, text_y, Config.colors.green)   end
+    local text_width = #decision_label * 4
+    local text_y = bar_y + 4
+    local text_x = (Config.screen.width - text_width) / 2
+    Print.text("<", 2, text_y, Config.colors.green)
+    Print.text(decision_label, text_x, text_y, Config.colors.item)
+    Print.text(">", Config.screen.width - 6, text_y, Config.colors.green)
+  end
 end
 
 --- Draws meters.
diff --git a/inc/system/system.util.lua b/inc/system/system.util.lua
index 6bc365b..6903431 100644
--- a/inc/system/system.util.lua
+++ b/inc/system/system.util.lua
@@ -1,5 +1,3 @@
---- Utility functions.
-Util = {}
 
 --- Safely wraps an index for an array.
 -- @param array table The array to index.
@@ -15,16 +13,13 @@ function Util.go_to_screen_by_id(screen_id)
   local screen = Screen.get_by_id(screen_id)
   if screen then
     Context.game.current_screen = screen_id
-    local all_decisions_for_screen = Decision.get_for_screen(screen)
-    Context.game.decisions = Decision.filter_available(all_decisions_for_screen)
-    Context.game.selected_decision_index = 1
-    screen.init() -- Initialize the new screen
+    screen.init()
   else
     PopupWindow.show({"Error: Screen '" .. screen_id .. "' not found!"})
   end
 end
 
--- Checks if a table contains a specific value.
+--- Checks if a table contains a specific value.
 -- @param t table The table to check.
 -- @param value any The value to look for.
 function Util.contains(t, value)
diff --git a/inc/window/window.audiotest.lua b/inc/window/window.audiotest.lua
index a728f41..6db8aeb 100644
--- a/inc/window/window.audiotest.lua
+++ b/inc/window/window.audiotest.lua
@@ -19,7 +19,7 @@ function AudioTestWindow.generate_menuitems(list_func, index_func)
                 if current_func then
                     current_func()
                 else
-                    trace("Invalid Audio function: " .. list_func[index_menu])
+                    trace("Invalid Audio function: " .. list_func[index_func])
                 end
             end
         },
diff --git a/inc/window/window.configuration.lua b/inc/window/window.configuration.lua
index 543b0f4..697efec 100644
--- a/inc/window/window.configuration.lua
+++ b/inc/window/window.configuration.lua
@@ -6,13 +6,13 @@ ConfigurationWindow = {
 --- Initializes configuration window.
 function ConfigurationWindow.init()
   ConfigurationWindow.controls = {
-    UI.create_decision_item(
+    UI.create_action_item(
       "Save",
       function() Config.save() end
     ),
-    UI.create_decision_item(
+    UI.create_action_item(
       "Restore Defaults",
-      function() Config.restore_defaults() end
+      function() Config.reset() end
     ),
   }
 end
@@ -21,7 +21,8 @@ end
 function ConfigurationWindow.draw()
   UI.draw_top_bar("Configuration")
 
-  local x_start = 10   local y_start = 40
+  local x_start = 10
+  local y_start = 40
   local x_value_right_align = Config.screen.width - 10
   local char_width = 4
   for i, control in ipairs(ConfigurationWindow.controls) do
@@ -31,22 +32,23 @@ function ConfigurationWindow.draw()
       local value = control.get()
       local label_text = control.label
       local value_text = string.format(control.format, value)
-
-            local value_x = x_value_right_align - (#value_text * char_width)
+      local value_x = x_value_right_align - (#value_text * char_width)
 
       if i == ConfigurationWindow.selected_control then
         color = Config.colors.item
-        Print.text("<", x_start -8, current_y, color)
-        Print.text(label_text, x_start, current_y, color)         Print.text(value_text, value_x, current_y, color)
-        Print.text(">", x_value_right_align + 4, current_y, color)       else
+        Print.text("<", x_start - 8, current_y, color)
+        Print.text(label_text, x_start, current_y, color)
+        Print.text(value_text, value_x, current_y, color)
+        Print.text(">", x_value_right_align + 4, current_y, color)
+      else
         Print.text(label_text, x_start, current_y, color)
         Print.text(value_text, value_x, current_y, color)
       end
-    elseif control.type == "decision_item" then
+    elseif control.type == "action_item" then
       local label_text = control.label
       if i == ConfigurationWindow.selected_control then
         color = Config.colors.item
-        Print.text("<", x_start -8, current_y, color)
+        Print.text("<", x_start - 8, current_y, color)
         Print.text(label_text, x_start, current_y, color)
         Print.text(">", x_start + 8 + (#label_text * char_width) + 4, current_y, color)
       else
@@ -80,14 +82,16 @@ function ConfigurationWindow.update()
   if control then
     if control.type == "numeric_stepper" then
       local current_value = control.get()
-      if btnp(2) then         local new_value = math.max(control.min, current_value - control.step)
+      if Input.left() then
+        local new_value = math.max(control.min, current_value - control.step)
         control.set(new_value)
-      elseif btnp(3) then         local new_value = math.min(control.max, current_value + control.step)
+      elseif Input.right() then
+        local new_value = math.min(control.max, current_value + control.step)
         control.set(new_value)
       end
-    elseif control.type == "decision_item" then
+    elseif control.type == "action_item" then
       if Input.menu_confirm() then
-        control.decision()
+        control.action()
       end
     end
   end
diff --git a/inc/window/window.game.lua b/inc/window/window.game.lua
index 081c042..6b37b53 100644
--- a/inc/window/window.game.lua
+++ b/inc/window/window.game.lua
@@ -4,7 +4,7 @@ local _selected_decision_index = 1
 --- Draws the game window.
 function GameWindow.draw()
   local screen = Screen.get_by_id(Context.game.current_screen)
-  Map.draw(screen.background)
+  if screen.background then Map.draw(screen.background) end
   UI.draw_top_bar(screen.name)
   if #_available_decisions > 0 then
     UI.draw_decision_selector(_available_decisions, _selected_decision_index)
@@ -15,7 +15,7 @@ end
 --- Updates the game window logic.
 function GameWindow.update()
   if Input.menu_back() then
-    Context.current_window = "menu"
+    Window.set_current("menu")
     MenuWindow.refresh_menu_items()
     return
   end
@@ -23,7 +23,7 @@ function GameWindow.update()
   local screen = Screen.get_by_id(Context.game.current_screen)
   screen.update()
 
-  -- Handle situations (Context.game.current_situation is still present)
+  -- Handle current situation updates
   if Context.game.current_situation then
     local current_situation_obj = Situation.get_by_id(Context.game.current_situation)
     if current_situation_obj and current_situation_obj.update then
@@ -37,6 +37,10 @@ function GameWindow.update()
 
   if #_available_decisions == 0 then return end
 
+  if _selected_decision_index > #_available_decisions then
+    _selected_decision_index = 1
+  end
+
   local new_selected_decision_index = UI.update_decision_selector(
     _available_decisions,
     _selected_decision_index
@@ -56,7 +60,7 @@ function GameWindow.update()
 end
 
 --- Sets the active window.
--- @param new_state number The ID of the new active window.
+-- @param new_state string The ID of the new active window.
 function GameWindow.set_state(new_state)
-  Context.current_window = new_state
+  Window.set_current(new_state)
 end
diff --git a/inc/window/window.intro.lua b/inc/window/window.intro.lua
index b1908b4..82800e2 100644
--- a/inc/window/window.intro.lua
+++ b/inc/window/window.intro.lua
@@ -23,16 +23,16 @@ end
 function IntroWindow.update()
   IntroWindow.y = IntroWindow.y - IntroWindow.speed
 
-    local lines = 1
+  local lines = 1
   for _ in string.gmatch(IntroWindow.text, "\n") do
     lines = lines + 1
   end
 
-    if IntroWindow.y < -lines * 8 then
-    GameWindow.set_state("menu")
+  if IntroWindow.y < -lines * 8 then
+    Window.set_current("menu")
   end
 
-    if Input.menu_confirm() then
-    GameWindow.set_state("menu")
+  if Input.menu_confirm() then
+    Window.set_current("menu")
   end
 end
diff --git a/inc/window/window.menu.lua b/inc/window/window.menu.lua
index 0cfabf5..b11c31f 100644
--- a/inc/window/window.menu.lua
+++ b/inc/window/window.menu.lua
@@ -21,17 +21,20 @@ end
 
 --- Starts a new game from the menu.
 function MenuWindow.new_game()
-  Context.new_game()   GameWindow.set_state("game")
+  Context.new_game()
+  GameWindow.set_state("game")
 end
 
 --- Loads a game from the menu.
 function MenuWindow.load_game()
-  Context.load_game()   GameWindow.set_state("game")
+  Context.load_game()
+  GameWindow.set_state("game")
 end
 
 --- Saves the current game from the menu.
 function MenuWindow.save_game()
-  Context.save_game() end
+  Context.save_game()
+end
 
 --- Resumes the game from the menu.
 function MenuWindow.resume_game()
diff --git a/inc/window/window.minigame.ddr.lua b/inc/window/window.minigame.ddr.lua
index 7822be5..0f2b876 100644
--- a/inc/window/window.minigame.ddr.lua
+++ b/inc/window/window.minigame.ddr.lua
@@ -5,7 +5,7 @@ function MinigameDDRWindow.init(params)
 end
 
 --- Starts the DDR minigame.
--- @param return_window number The window ID to return to after the minigame.
+-- @param return_window string The window ID to return to after the minigame.
 -- @param[opt] song_key string The key of the song to play.
 -- @param[opt] params table Optional parameters for minigame configuration.
 function MinigameDDRWindow.start(return_window, song_key, params)
@@ -25,7 +25,7 @@ function MinigameDDRWindow.start(return_window, song_key, params)
       Context.minigame_ddr.debug_status = "Random mode"
     end
   end
-  Context.current_window = "minigame_ddr"
+  Window.set_current("minigame_ddr")
 end
 
 --- Spawns a random arrow.
@@ -101,7 +101,7 @@ function MinigameDDRWindow.update()
   if mg.bar_fill >= mg.max_fill then
     Meter.on_minigame_complete()
     Meter.show()
-    Context.current_window = mg.return_window
+    Window.set_current(mg.return_window)
     return
   end
   mg.frame_counter = mg.frame_counter + 1
@@ -109,7 +109,7 @@ function MinigameDDRWindow.update()
     if mg.frame_counter > mg.current_song.end_frame and #mg.arrows == 0 then
       Meter.on_minigame_complete()
       Meter.show()
-      Context.current_window = mg.return_window
+      Window.set_current(mg.return_window)
       return
     end
   end
@@ -196,7 +196,7 @@ function MinigameDDRWindow.draw()
     print("DDR ERROR: Context not initialized", 10, 10, 12)
     print("Press Z to return", 10, 20, 12)
     if Input.select() then
-      Context.current_window = "game"
+      Window.set_current("game")
     end
     return
   end
diff --git a/inc/window/window.minigame.mash.lua b/inc/window/window.minigame.mash.lua
index 5de5855..e1a78c1 100644
--- a/inc/window/window.minigame.mash.lua
+++ b/inc/window/window.minigame.mash.lua
@@ -5,12 +5,12 @@ function MinigameButtonMashWindow.init(params)
 end
 
 --- Starts the button mash minigame.
--- @param return_window number The window ID to return to after the minigame.
+-- @param return_window string The window ID to return to after the minigame.
 -- @param[opt] params table Optional parameters for minigame configuration.
 function MinigameButtonMashWindow.start(return_window, params)
   MinigameButtonMashWindow.init(params)
   Context.minigame_button_mash.return_window = return_window or "game"
-  Context.current_window = "minigame_button_mash"
+  Window.set_current("minigame_button_mash")
 end
 
 --- Updates button mash minigame logic.
@@ -26,7 +26,7 @@ function MinigameButtonMashWindow.update()
   if mg.bar_fill >= mg.max_fill then
     Meter.on_minigame_complete()
     Meter.show()
-    Context.current_window = mg.return_window
+    Window.set_current(mg.return_window)
     return
   end
   local degradation = mg.base_degradation + (mg.bar_fill * mg.degradation_multiplier)
diff --git a/inc/window/window.minigame.rhythm.lua b/inc/window/window.minigame.rhythm.lua
index c7ab203..97e1f63 100644
--- a/inc/window/window.minigame.rhythm.lua
+++ b/inc/window/window.minigame.rhythm.lua
@@ -5,12 +5,12 @@ function MinigameRhythmWindow.init(params)
 end
 
 --- Starts the rhythm minigame.
--- @param return_window number The window ID to return to after the minigame.
+-- @param return_window string The window ID to return to after the minigame.
 -- @param[opt] params table Optional parameters for minigame configuration.
 function MinigameRhythmWindow.start(return_window, params)
   MinigameRhythmWindow.init(params)
   Context.minigame_rhythm.return_window = return_window or "game"
-  Context.current_window = "minigame_rhythm"
+  Window.set_current("minigame_rhythm")
 end
 
 --- Updates rhythm minigame logic.
@@ -48,7 +48,7 @@ function MinigameRhythmWindow.update()
   if mg.score >= mg.max_score then
     Meter.on_minigame_complete()
     Meter.show()
-    Context.current_window = mg.return_window
+    Window.set_current(mg.return_window)
     return
   end
   if mg.button_pressed_timer > 0 then
diff --git a/inc/window/window.popup.lua b/inc/window/window.popup.lua
index 07e32ff..e5d93e9 100644
--- a/inc/window/window.popup.lua
+++ b/inc/window/window.popup.lua
@@ -5,21 +5,27 @@ local POPUP_HEIGHT = 80
 local TEXT_MARGIN_X = POPUP_X + 10
 local TEXT_MARGIN_Y = POPUP_Y + 10
 local LINE_HEIGHT = 8
+
 --- Displays a popup window.
 -- @param content_strings table A table of strings to display in the popup.
 function PopupWindow.show(content_strings)
   Context.popup.show = true
-  Context.popup.content = content_strings or {}   GameWindow.set_state("popup") end
+  Context.popup.content = content_strings or {}
+  GameWindow.set_state("popup")
+end
 
 --- Hides the popup window.
 function PopupWindow.hide()
   Context.popup.show = false
-  Context.popup.content = {}   GameWindow.set_state("game") end
+  Context.popup.content = {}
+  GameWindow.set_state("game")
+end
 
 --- Updates popup window logic.
 function PopupWindow.update()
   if Context.popup.show then
-    if Input.menu_confirm() or Input.menu_back() then       PopupWindow.hide()
+    if Input.menu_confirm() or Input.menu_back() then
+      PopupWindow.hide()
     end
   end
 end
@@ -36,6 +42,6 @@ function PopupWindow.draw()
       current_y = current_y + LINE_HEIGHT
     end
 
-        Print.text("[A] Close", TEXT_MARGIN_X, POPUP_Y + POPUP_HEIGHT - LINE_HEIGHT - 2, Config.colors.green)
+    Print.text("[A] Close", TEXT_MARGIN_X, POPUP_Y + POPUP_HEIGHT - LINE_HEIGHT - 2, Config.colors.green)
   end
 end
diff --git a/inc/window/window.splash.lua b/inc/window/window.splash.lua
index b4bdd55..823078c 100644
--- a/inc/window/window.splash.lua
+++ b/inc/window/window.splash.lua
@@ -1,16 +1,14 @@
 --- Draws the splash window.
 function SplashWindow.draw()
   local txt = "Definitely not an Impostor"
-  local w = #txt * 6
-  local x = (240 - w) / 2
-  local y = (136 - 6) / 2
-  print(txt, x, y, 12)
+  local y = (Config.screen.height - 6) / 2
+  Print.text_center(txt, Config.screen.width / 2, y, Config.colors.white)
 end
 
 --- Updates the splash window logic.
 function SplashWindow.update()
   Context.splash_timer = Context.splash_timer - 1
   if Context.splash_timer <= 0 or Input.menu_confirm() then
-    GameWindow.set_state("intro")
+    Window.set_current("intro")
   end
 end