diff --git a/addons/EnvironmentSwitcher/environment_switcher.gd b/addons/EnvironmentSwitcher/environment_switcher.gd
index bdf415f2..e8bcccf0 100644
--- a/addons/EnvironmentSwitcher/environment_switcher.gd
+++ b/addons/EnvironmentSwitcher/environment_switcher.gd
@@ -3,7 +3,7 @@ extends EditorPlugin
 
 enum EnvType { DEV, PROD }
 
-const CONFIG_PATH := "user://environment.cfg"
+const CONFIG_PATH: String = "user://environment.cfg"
 
 var env_selector: OptionButton
 var current_environment: EnvType = EnvType.DEV
diff --git a/addons/export_tool_manager/export_tool_manager_plugin.gd b/addons/export_tool_manager/export_tool_manager_plugin.gd
index 30c188dc..4cb988ec 100644
--- a/addons/export_tool_manager/export_tool_manager_plugin.gd
+++ b/addons/export_tool_manager/export_tool_manager_plugin.gd
@@ -93,4 +93,4 @@ func export_all_game_presets():
 			])
 			return
 		else:
-			print("✔ Export success : %s → %s" % [preset_name, output_path])
+			print("✔ Export success: %s → %s" % [preset_name, output_path])
diff --git a/addons/godot-form-validator/form_validator.gd b/addons/godot-form-validator/form_validator.gd
index d68d04e5..553efd19 100644
--- a/addons/godot-form-validator/form_validator.gd
+++ b/addons/godot-form-validator/form_validator.gd
@@ -41,7 +41,7 @@ func validate() -> bool:
 	for info: ValidatorInfo in list:
 		if info.validator.skip_validation:
 			continue
-		var control := info.control as Control
+		var control: Control = info.control as Control
 		if control == null:
 			Logger.error("FormValidator: ValidatorInfo.control is not a Control: %s" % [info.control])
 			continue
@@ -60,7 +60,7 @@ func validate() -> bool:
 func _get_validator_info_list() -> Array[ValidatorInfo]:
 	var list: Array[ValidatorInfo] = []
 	for controlKey in _control_validator_map.keys():
-		var control := controlKey as Control
+		var control: Control = controlKey as Control
 		if control == null:
 			Logger.error("FormValidator: _control_validator_map key is not a Control")
 			continue
diff --git a/resources/device_settings.gd b/resources/device_settings.gd
index 5ca9d6a0..4ea93462 100644
--- a/resources/device_settings.gd
+++ b/resources/device_settings.gd
@@ -16,35 +16,35 @@ const SUPPORTED_LOCALES: Array[String] = [
 	"pt_BR"
 ]
 
-@export var language : String :
+@export var language: String:
 	set(value):
 		language = value
 		Database.language = value
 		TranslationServer.set_locale(value)
 		print("DeviceSettings: language SET: " + TranslationServer.get_locale())
-@export var teacher : String
-@export var device_id : int
+@export var teacher: String
+@export var device_id: int
 @export var language_versions: Dictionary = {} # locale : datetime
 
-@export var master_volume: float = 0.0 :
+@export var master_volume: float = 0.0:
 	set(volume):
 		master_volume = volume
 		var ind: int = AudioServer.get_bus_index("Master")
 		AudioServer.set_bus_volume_db(ind, volume)
 
-@export var music_volume: float = 0.0 :
+@export var music_volume: float = 0.0:
 	set(volume):
 		music_volume = volume
 		var ind: int = AudioServer.get_bus_index("Music")
 		AudioServer.set_bus_volume_db(ind, volume)
 
-@export var voice_volume: float = 0.0 :
+@export var voice_volume: float = 0.0:
 	set(volume):
 		voice_volume = volume
 		var ind: int = AudioServer.get_bus_index("Voice")
 		AudioServer.set_bus_volume_db(ind, volume)
 
-@export var effects_volume: float = 0.0 :
+@export var effects_volume: float = 0.0:
 	set(volume):
 		effects_volume = volume
 		var ind: int = AudioServer.get_bus_index("Effects")
diff --git a/resources/user/teacher_settings.gd b/resources/user/teacher_settings.gd
index e09ac61f..29f8926e 100644
--- a/resources/user/teacher_settings.gd
+++ b/resources/user/teacher_settings.gd
@@ -88,7 +88,7 @@ func update_student_device(student_code: int, new_student_device: int) -> void:
 	Logger.warn("TeacherSettings: update_student_device: student not found with code " + str(student_code))
 
 
-func get_new_code() -> int :
+func get_new_code() -> int:
 	var used_codes: Array[int] = []
 	for student_array: Array[StudentData] in students.values():
 		for student: StudentData in student_array:
diff --git a/sources/menus/main/main_menu.gd b/sources/menus/main/main_menu.gd
index 468cf478..5a3defe5 100644
--- a/sources/menus/main/main_menu.gd
+++ b/sources/menus/main/main_menu.gd
@@ -9,9 +9,9 @@ const PACKAGE_LOADER_SCENE_PATH: String = "res://sources/menus/language_selectio
 @onready var teacher_label : Label = $Informations/TeacherValue
 @onready var device_id_label : Label = $Informations/DeviceIDValue
 
-@onready var kalulu : KALULU = $Kalulu
+@onready var kalulu: KALULU = $Kalulu
 @onready var play_button: Button = %PlayButton
-@onready var interface_left : MarginContainer = %InterfaceLeft
+@onready var interface_left: MarginContainer = %InterfaceLeft
 @onready var keyboard_spacer: KeyboardSpacer = %KeyboardSpacer
 @onready var no_internet_popup: ConfirmPopup = $NoInternetPopup
 
diff --git a/sources/minigames/base/words/words_minigame.gd b/sources/minigames/base/words/words_minigame.gd
index 4305d5c0..2bdc887c 100644
--- a/sources/minigames/base/words/words_minigame.gd
+++ b/sources/minigames/base/words/words_minigame.gd
@@ -55,13 +55,13 @@ func _find_stimuli_and_distractions() -> void:
 				stimuli.append_array(current_lesson_words)
 			
 			# If there are not enough stimuli from current lesson, we want at least half the target number of stimuli
-			var minimal_stimuli : int = floori(current_lesson_stimuli_number/2.0)
+			var minimal_stimuli: int = floori(current_lesson_stimuli_number/2.0)
 			if stimuli.size() < minimal_stimuli:
 				while stimuli.size() < minimal_stimuli:
 					stimuli.append(current_lesson_words.pick_random())
 		
 		# Gets other stimuli from previous errors or lessons
-		var spaces_left : int = max_progression - stimuli.size()
+		var spaces_left: int = max_progression - stimuli.size()
 		if previous_lesson_words.size() >= spaces_left:
 			for index: int in spaces_left:
 				stimuli.append(previous_lesson_words[index])
diff --git a/sources/minigames/caterpillar/branch.gd b/sources/minigames/caterpillar/branch.gd
index 105cd9c8..0838bf9f 100644
--- a/sources/minigames/caterpillar/branch.gd
+++ b/sources/minigames/caterpillar/branch.gd
@@ -51,7 +51,7 @@ func _process(delta: float) -> void:
 
 
 func spawn_berry(gp: Dictionary, is_distractor: bool) -> void:
-	var berry : Berry = BERRY_SCENE.instantiate()
+	var berry: Berry = BERRY_SCENE.instantiate()
 	berries.add_child(berry)
 	berry.gp = gp
 	berry.is_distractor = is_distractor
diff --git a/sources/minigames/crabs/crab/crab.gd b/sources/minigames/crabs/crab/crab.gd
index c9d9164e..8e9403de 100644
--- a/sources/minigames/crabs/crab/crab.gd
+++ b/sources/minigames/crabs/crab/crab.gd
@@ -91,9 +91,9 @@ func _on_button_pressed() -> void:
 func _on_animated_sprite_2d_animation_finished() -> void:
 	match animated_sprite.animation:
 		"idle1", "idle2":
-			if randf() < 0.5 :
+			if randf() < 0.5:
 				animated_sprite.play("idle1") 
-			else : 
+			else: 
 				animated_sprite.play("idle2")
 		"hit":
 			animated_sprite.play("hurt")
diff --git a/sources/minigames/crabs/crabs_minigame.gd b/sources/minigames/crabs/crabs_minigame.gd
index 59f16bfe..1c6f7de5 100644
--- a/sources/minigames/crabs/crabs_minigame.gd
+++ b/sources/minigames/crabs/crabs_minigame.gd
@@ -129,7 +129,7 @@ func _spawn_crabs() -> void:
 		await get_tree().create_timer(0.1).timeout
 
 
-func _on_hole_crab_out(hole : Hole) -> void:
+func _on_hole_crab_out(hole: Hole) -> void:
 	if is_highlighting and _is_stimulus_right(hole.crab.stimulus):
 		hole.highlight()
 
@@ -158,7 +158,7 @@ func _on_hole_timer_timeout() -> void:
 					stimulus_spawned = true
 					holes[index].spawn_crab(_get_current_stimulus(), true)
 				else:
-					var current_distractors : Array = distractions[current_progression % distractions.size()]
+					var current_distractors: Array = distractions[current_progression % distractions.size()]
 					holes[index].spawn_crab(current_distractors.pick_random() as Dictionary, false)
 				hole_found = true
 				break
diff --git a/sources/minigames/crabs/hole/hole.gd b/sources/minigames/crabs/hole/hole.gd
index face201e..570e4daf 100644
--- a/sources/minigames/crabs/hole/hole.gd
+++ b/sources/minigames/crabs/hole/hole.gd
@@ -16,7 +16,7 @@ const CRAB_SCENE: PackedScene = preload("res://sources/minigames/crabs/crab/crab
 @onready var crab_audio_stream_player: HoleAudioStreamPlayer = $CrabAudioStreamPlayer2D
 
 var crab: Crab
-var crab_x : float
+var crab_x: float
 var stimulus_heard: bool = false:
 	set(value):
 		stimulus_heard = value
@@ -28,7 +28,7 @@ var crab_visible: bool = false:
 var is_stimulus: bool = false
 
 
-func _process(_delta : float) -> void:
+func _process(_delta: float) -> void:
 	if not crab:
 		if sand_vfx.is_playing:
 			sand_vfx.stop()
@@ -111,7 +111,7 @@ func spawn_crab(gp: Dictionary, p_is_stimulus: bool) -> void:
 	crab_despawned.emit(p_is_stimulus)
 
 
-func is_button_pressed_with_limit(future : Signal) -> bool:
+func is_button_pressed_with_limit(future: Signal) -> bool:
 	var coroutine: Coroutine = Coroutine.new()
 	coroutine.add_future(crab.is_button_pressed)
 	coroutine.add_future(_is_stopped)
diff --git a/sources/minigames/jellyfish/jellyfish_minigame.gd b/sources/minigames/jellyfish/jellyfish_minigame.gd
index 1288d836..5b0bdfb3 100644
--- a/sources/minigames/jellyfish/jellyfish_minigame.gd
+++ b/sources/minigames/jellyfish/jellyfish_minigame.gd
@@ -60,7 +60,7 @@ func _stop_highlight() -> void:
 
 func _spawn() -> void:
 	# Instantiate a new jellyfish
-	var new_jellyfish : Jellyfish = JELLYFISH_SCENE.instantiate()
+	var new_jellyfish: Jellyfish = JELLYFISH_SCENE.instantiate()
 	spawning_space.add_child(new_jellyfish)
 	
 	# Find the right size for the jellyfish
@@ -85,7 +85,7 @@ func _spawn() -> void:
 		if is_highlighting:
 			new_jellyfish.highlight()
 	else:
-		var current_distractors : Array = distractions[current_progression % distractions.size()]
+		var current_distractors: Array = distractions[current_progression % distractions.size()]
 		new_jellyfish.stimulus = current_distractors.pick_random()
 	
 	# Randomize the spawn and adds the jellyfish into the scene
diff --git a/sources/minigames/monkeys/coconut.gd b/sources/minigames/monkeys/coconut.gd
index edd16ed2..11228367 100644
--- a/sources/minigames/monkeys/coconut.gd
+++ b/sources/minigames/monkeys/coconut.gd
@@ -6,7 +6,7 @@ class_name Coconut
 @onready var label: Label = $Label
 @onready var broken_coconut_fx: BrokenCoconutFX = $BrokenCoconutFX
 
-var text: String :
+var text: String:
 	set(value):
 		text = value
 		if label:
diff --git a/sources/minigames/parakeets/parakeets_minigame.gd b/sources/minigames/parakeets/parakeets_minigame.gd
index 1a1fd391..ea35aa92 100644
--- a/sources/minigames/parakeets/parakeets_minigame.gd
+++ b/sources/minigames/parakeets/parakeets_minigame.gd
@@ -46,11 +46,11 @@ var selected: Array[Parakeet] = []
 var state: State = State.Locked
 
 const DIFFICULTY_SETTINGS: Dictionary[int, Dictionary] = {
-	0 : {"pairs_count": 2},
-	1 : {"pairs_count": 3},
-	2 : {"pairs_count": 4},
-	3 : {"pairs_count": 5},
-	4 : {"pairs_count": 6},
+	0: {"pairs_count": 2},
+	1: {"pairs_count": 3},
+	2: {"pairs_count": 4},
+	3: {"pairs_count": 5},
+	4: {"pairs_count": 6},
 }
 
 
diff --git a/sources/minigames/penguin/penguin_minigame.gd b/sources/minigames/penguin/penguin_minigame.gd
index adac05c0..df2dd68a 100644
--- a/sources/minigames/penguin/penguin_minigame.gd
+++ b/sources/minigames/penguin/penguin_minigame.gd
@@ -46,13 +46,13 @@ func _find_stimuli_and_distractions() -> void:
 				stimuli.append_array(current_lesson_sentences)
 			
 			# If there are not enough stimuli from current lesson, we want at least half the target number of stimuli
-			var minimal_stimuli : int = floori(current_lesson_stimuli_number/2.0)
+			var minimal_stimuli: int = floori(current_lesson_stimuli_number/2.0)
 			if stimuli.size() < minimal_stimuli:
 				while stimuli.size() < minimal_stimuli:
 					stimuli.append(current_lesson_sentences.pick_random())
 		
 		# Gets other stimuli from previous errors or lessons
-		var spaces_left : int = max_progression - stimuli.size()
+		var spaces_left: int = max_progression - stimuli.size()
 		if previous_lesson_sentences.size() >= spaces_left:
 			for index: int in spaces_left:
 				stimuli.append(previous_lesson_sentences[index])
diff --git a/sources/minigames/turtles/island.gd b/sources/minigames/turtles/island.gd
index edf76f33..5e5b4d7d 100644
--- a/sources/minigames/turtles/island.gd
+++ b/sources/minigames/turtles/island.gd
@@ -1,7 +1,7 @@
 extends Area2D
 class_name Island
 
-@onready var label : Label = $Label
+@onready var label: Label = $Label
 @onready var collision: CollisionPolygon2D = $CollisionPolygon2D
 
 var stimulus: Dictionary = {}:
diff --git a/sources/minigames/turtles/turtle.gd b/sources/minigames/turtles/turtle.gd
index ba79e901..d64b8a98 100644
--- a/sources/minigames/turtles/turtle.gd
+++ b/sources/minigames/turtles/turtle.gd
@@ -40,7 +40,7 @@ func _set_direction(new_direction: Vector2) -> void:
 	is_changing_direction = true
 	
 	# Get the angle difference between the old and new direction
-	var angle_to : float = rad_to_deg(direction.angle_to(new_direction))
+	var angle_to: float = rad_to_deg(direction.angle_to(new_direction))
 
 	# Calculate the new angle of the body - this allows to get the closest angle for tweening
 	var angle: float = body.rotation_degrees + rad_to_deg(direction.angle_to(new_direction))
diff --git a/sources/utils/autoloads/server_manager.gd b/sources/utils/autoloads/server_manager.gd
index 2ae85639..036da560 100644
--- a/sources/utils/autoloads/server_manager.gd
+++ b/sources/utils/autoloads/server_manager.gd
@@ -87,7 +87,7 @@ func get_user_data() -> Dictionary:
 
 func update_student_remediation_data(student_code: int, student_remediation: UserRemediation) -> Dictionary:
 	if not student_remediation:
-		Logger.trace("ServerManager: Cannot update studient remediation data because data does not exists")
+		Logger.trace("ServerManager: Cannot update student remediation data because data does not exists")
 		success = true
 		code = -1
 		json = {}
diff --git a/sources/utils/autoloads/user_database_synchronizer.gd b/sources/utils/autoloads/user_database_synchronizer.gd
index ced36087..1beedb76 100644
--- a/sources/utils/autoloads/user_database_synchronizer.gd
+++ b/sources/utils/autoloads/user_database_synchronizer.gd
@@ -289,7 +289,7 @@ func _apply_server_response(response_body: Dictionary) -> void:
 				var new_scores: Dictionary[int, int] = {}
 				for index: int in new_array.size():
 					# TODO ADD SECURITY
-					new_scores[int(new_array[index][0])] = int(new_array[index][1])
+					new_scores[int(new_array[index][0] as float)] = int(new_array[index][1] as float)
 				UserDataManager.set_student_remediation_data(int(response_student_code), new_scores, response_student_data.remediation_gp.updated_at as String)