diff --git a/addons/escoria-core/game/core-scripts/esc/_test/test_esc_compiler.gd b/addons/escoria-core/_test/test_esc_compiler.gd
similarity index 100%
rename from addons/escoria-core/game/core-scripts/esc/_test/test_esc_compiler.gd
rename to addons/escoria-core/_test/test_esc_compiler.gd
diff --git a/addons/escoria-core/game/core-scripts/esc/_test/test_esc_compiler.tscn b/addons/escoria-core/_test/test_esc_compiler.tscn
similarity index 93%
rename from addons/escoria-core/game/core-scripts/esc/_test/test_esc_compiler.tscn
rename to addons/escoria-core/_test/test_esc_compiler.tscn
index dda5bef1..3022be8a 100644
--- a/addons/escoria-core/game/core-scripts/esc/_test/test_esc_compiler.tscn
+++ b/addons/escoria-core/_test/test_esc_compiler.tscn
@@ -1,6 +1,6 @@
 [gd_scene load_steps=2 format=2]
 
-[ext_resource path="res://addons/escoria-core/game/core-scripts/esc/_test/test_esc_compiler.gd" type="Script" id=1]
+[ext_resource path="res://addons/escoria-core/_test/test_esc_compiler.gd" type="Script" id=1]
 
 [node name="Testsuite" type="Control"]
 anchor_right = 1.0
diff --git a/addons/escoria-core/_test/test_migrations.gd b/addons/escoria-core/_test/test_migrations.gd
new file mode 100644
index 00000000..c1514f7b
--- /dev/null
+++ b/addons/escoria-core/_test/test_migrations.gd
@@ -0,0 +1,20 @@
+extends Control
+
+
+
+func _on_CheckESCMigrationManager_pressed() -> bool:
+	var savegame: ESCSaveGame = ESCSaveGame.new()
+	
+	savegame.globals["test"] = "testa"
+	
+	var migration_manager: ESCMigrationManager = ESCMigrationManager.new()
+	savegame = migration_manager.migrate(
+		savegame,
+		"1.0.0",
+		"2.0.0",
+		"res://addons/escoria-core/_test/testversions"
+	)
+	
+	assert(savegame.globals["test"] == "testc")
+	
+	return true
diff --git a/addons/escoria-core/_test/test_migrations.tscn b/addons/escoria-core/_test/test_migrations.tscn
new file mode 100644
index 00000000..bd8eadcf
--- /dev/null
+++ b/addons/escoria-core/_test/test_migrations.tscn
@@ -0,0 +1,25 @@
+[gd_scene load_steps=2 format=2]
+
+[ext_resource path="res://addons/escoria-core/_test/test_migrations.gd" type="Script" id=1]
+
+[node name="Control" type="Control"]
+anchor_right = 1.0
+anchor_bottom = 1.0
+script = ExtResource( 1 )
+__meta__ = {
+"_edit_use_anchors_": false
+}
+
+[node name="VBoxContainer" type="VBoxContainer" parent="."]
+anchor_right = 1.0
+anchor_bottom = 1.0
+__meta__ = {
+"_edit_use_anchors_": false
+}
+
+[node name="CheckESCMigrationManager" type="CheckButton" parent="VBoxContainer"]
+margin_right = 1280.0
+margin_bottom = 40.0
+text = "Check ESCMigrationManager"
+
+[connection signal="pressed" from="VBoxContainer/CheckESCMigrationManager" to="." method="_on_CheckESCMigrationManager_pressed"]
diff --git a/addons/escoria-core/_test/testversions/1.0.1.gd b/addons/escoria-core/_test/testversions/1.0.1.gd
new file mode 100644
index 00000000..a1cf8b8c
--- /dev/null
+++ b/addons/escoria-core/_test/testversions/1.0.1.gd
@@ -0,0 +1,5 @@
+extends ESCMigration
+
+func migrate():
+	self._savegame.globals["test"] = "testb"
+
diff --git a/addons/escoria-core/_test/testversions/1.1.0.gd b/addons/escoria-core/_test/testversions/1.1.0.gd
new file mode 100644
index 00000000..78404903
--- /dev/null
+++ b/addons/escoria-core/_test/testversions/1.1.0.gd
@@ -0,0 +1,5 @@
+extends ESCMigration
+
+func migrate():
+	self._savegame.globals["test"] = "testc"
+
diff --git a/addons/escoria-core/game/core-scripts/migrations/esc_migration.gd b/addons/escoria-core/game/core-scripts/migrations/esc_migration.gd
new file mode 100644
index 00000000..8ac0a9d0
--- /dev/null
+++ b/addons/escoria-core/game/core-scripts/migrations/esc_migration.gd
@@ -0,0 +1,27 @@
+# Base class for all migration version scripts. Extending scripts should be
+# named like the version they migrate the savegame to. (e.g. 1.0.0.gd, 1.0.1.gd)
+extends Object
+class_name ESCMigration
+
+
+var _savegame: ESCSaveGame
+
+
+# Set the savegame
+#
+# #### Parameters
+# - savegame: Savegame to modify
+func set_savegame(savegame: ESCSaveGame):
+	_savegame = savegame
+	
+
+# Get the savegame
+# **Returns** Savegame
+func get_savegame():
+	return _savegame
+	
+
+# Override this function in the version script with
+# the things that need to be applied to the savegame
+func migrate():
+	pass
diff --git a/addons/escoria-core/game/core-scripts/migrations/esc_migration_manager.gd b/addons/escoria-core/game/core-scripts/migrations/esc_migration_manager.gd
new file mode 100644
index 00000000..ca3642b6
--- /dev/null
+++ b/addons/escoria-core/game/core-scripts/migrations/esc_migration_manager.gd
@@ -0,0 +1,172 @@
+# Class that handles migrations between different game or escoria versions
+extends Object
+class_name ESCMigrationManager
+
+
+# Regular expression that matches a simple semver version string
+const VERSION_REGEX = "^(?<major>\\d+)\\.(?<minor>\\d+)\\.(?<patch>\\d+)$"
+
+
+# Compiled regex
+var version_regex: RegEx
+
+
+func _init() -> void:
+	version_regex = RegEx.new()
+	version_regex.compile(VERSION_REGEX)
+
+
+# Migrates the specified savegame from a specified version to another version
+# based on a directory of migration scripts.
+#
+# The migration manager searches for scripts from after the given version up
+# to the target version in this directory, loads them and applies the version.
+#
+# Each migration will return a modified version of the given savegame
+func migrate(
+	savegame: ESCSaveGame, 
+	from: String, 
+	to: String, 
+	versions_directory: String
+) -> ESCSaveGame:
+	escoria.logger.info("Migrating from version %s to %s" % [
+		from,
+		to
+	])
+	
+	var from_info = version_regex.search(from)
+	var to_info = version_regex.search(to)
+	
+	var wrong_version: bool = false
+	if from_info.get_string("major") > to_info.get_string("major"):
+		wrong_version = true
+	elif from_info.get_string("major") == to_info.get_string("major") and\
+			from_info.get_string("minor") > to_info.get_string("minor"):
+		wrong_version = true
+	elif from_info.get_string("major") == to_info.get_string("major") and\
+			from_info.get_string("minor") == to_info.get_string("minor") and\
+			from_info.get_string("patch") > to_info.get_string("patch"):
+		wrong_version = true
+		
+	if wrong_version:
+		escoria.logger.report_errors(
+			"esc_migration_manager:migrate",
+			[
+				"Can not migrate savegame from version %s to version %s" % [
+					from,
+					to
+				]
+			]
+		)
+	
+	var versions = _find_versions(versions_directory, from, to)
+	versions.sort_custom(self, "_compare_version")
+	if versions[0].get_file().get_basename() == from:
+		versions.pop_front()
+	
+	for version in versions:
+		var migration_script = load(version).new()
+		if not migration_script is ESCMigration:
+			escoria.logger.report_errors(
+				"esc_migration_manager:migrate",
+				[
+					"File %s is not a valid migration script" % version
+				]
+			)
+		escoria.logger.debug("Migrating using %s" % version)
+		(migration_script as ESCMigration).set_savegame(savegame)
+		(migration_script as ESCMigration).migrate()
+		savegame = (migration_script as ESCMigration).get_savegame()
+		
+	return savegame
+
+
+# Find all fitting version scripts between the given versions in a directory
+# and all its subdirectories
+#
+# #### Parameters
+# - directory: Directory to search in
+# - from: Start version to check
+# - to: End version to check
+# **Returns** A list of version scripts
+func _find_versions(directory: String, from: String, to: String) -> Array:
+	escoria.logger.trace("Searching directory %s" % directory)
+	var versions = []
+	var dir = Directory.new()
+	dir.open(directory)
+	dir.list_dir_begin(true, true)
+	var file_name = dir.get_next()
+	while file_name != "":
+		var version = file_name.get_basename()
+		var regex_result = version_regex.search(version)
+		if dir.current_is_dir():
+			versions += _find_versions(
+				directory.plus_file(file_name),
+				from,
+				to
+			)
+		elif regex_result and _version_between(version, from, to):
+			escoria.logger.trace("Found fitting migration script %s" % version)
+			versions.append(
+				directory.plus_file(file_name)
+			)
+		file_name = dir.get_next()
+	return versions
+
+
+# Check, whether the given version is >= from and <= to
+#
+# #### Parameters
+# - version: Version to check
+# - from: Start version
+# - to: End version
+# **Returns** Whether the version matches
+func _version_between(version: String, from: String, to: String) -> bool:
+	var version_info = version_regex.search(version)
+	var from_info = version_regex.search(from)
+	var to_info = version_regex.search(to)
+	
+	if from_info.get_string("major") < version_info.get_string("major") and \
+			version_info.get_string("major") < to_info.get_string("major"):
+		return true
+	elif from_info.get_string("major") == version_info.get_string("major") and \
+			from_info.get_string("minor") < version_info.get_string("minor"):
+		return true
+	elif from_info.get_string("major") == version_info.get_string("major") and \
+			from_info.get_string("minor") == \
+				version_info.get_string("minor") and \
+			from_info.get_string("patch") < version_info.get_string("patch"):
+		return true
+	elif to_info.get_string("major") == version_info.get_string("major") and \
+			to_info.get_string("minor") > version_info.get_string("minor"):
+		return true
+	elif to_info.get_string("major") == version_info.get_string("major") and \
+			to_info.get_string("minor") == version_info.get_string("minor") and\
+			to_info.get_string("patch") > version_info.get_string("patch"):
+		return true
+	
+	return false
+
+
+# Compare to version strings
+# 
+# #### Parameters
+# - version_a: First version to compare
+# - version_b: Second version to compare
+# **Returns** true when version_b should be sorted after version_a
+func _compare_version(version_a: String, version_b: String) -> bool:
+	var a_info = version_regex.search(version_a.get_file().get_basename())
+	var b_info = version_regex.search(version_b.get_file().get_basename())
+	
+	if a_info.get_string("major") < b_info.get_string("major"):
+		return true
+	elif a_info.get_string("major") == b_info.get_string("major") and \
+			a_info.get_string("minor") < b_info.get_string("minor"):
+		return true
+	elif a_info.get_string("major") == b_info.get_string("major") and \
+			a_info.get_string("minor") == b_info.get_string("minor") and \
+			a_info.get_string("patch") < b_info.get_string("patch"):
+		return true
+	
+	return false
+	
diff --git a/addons/escoria-core/game/core-scripts/save_data/esc_save_manager.gd b/addons/escoria-core/game/core-scripts/save_data/esc_save_manager.gd
index 9da2a5a3..bd070aa0 100644
--- a/addons/escoria-core/game/core-scripts/save_data/esc_save_manager.gd
+++ b/addons/escoria-core/game/core-scripts/save_data/esc_save_manager.gd
@@ -174,7 +174,39 @@ func load_game(id: int):
 		"esc_save_manager.gd:load_game()",
 		["Loading savegame %s" % str(id)])
 	
-	var save_game: Resource = ResourceLoader.load(save_file_path)
+	var save_game: ESCSaveGame = ResourceLoader.load(save_file_path)
+	
+	var plugin_config = ConfigFile.new()
+	plugin_config.load("res://addons/escoria-core/plugin.cfg")
+	var escoria_version = plugin_config.get_value("plugin", "version")
+	
+	# Migrate savegame through escoria versions
+	
+	if escoria_version != save_game.escoria_version:
+		var migration_manager: ESCMigrationManager = ESCMigrationManager.new()
+		save_game = migration_manager.migrate(
+			save_game,
+			save_game.escoria_version,
+			escoria_version,
+			"res://addons/escoria-core/game/core-scripts/migrations/versions"
+		)
+		
+	# Migrate savegame through game versions
+	
+	if ProjectSettings.get_setting("escoria/main/game_version") != \
+			save_game.game_version and \
+			ProjectSettings.get_setting(
+				"escoria/main/game_migration_path"
+			) != "":
+		var migration_manager: ESCMigrationManager = ESCMigrationManager.new()
+		save_game = migration_manager.migrate(
+			save_game,
+			save_game.game_version,
+			ProjectSettings.get_setting("escoria/main/game_version"),
+			ProjectSettings.get_setting(
+				"escoria/main/game_migration_path"
+			)
+		)
 	
 	escoria.event_manager.interrupt_running_event()
 
diff --git a/addons/escoria-core/plugin.gd b/addons/escoria-core/plugin.gd
index 297e42dd..20425918 100644
--- a/addons/escoria-core/plugin.gd
+++ b/addons/escoria-core/plugin.gd
@@ -177,6 +177,15 @@ func set_escoria_main_settings():
 			"hint": PROPERTY_HINT_DIR
 		}
 	)
+	
+	escoria.register_setting(
+		"escoria/main/game_migration_path",
+		"",
+		{
+			"type": TYPE_STRING,
+			"hint": PROPERTY_HINT_DIR
+		}
+	)
 
 
 # Prepare the settings in the Escoria debug category
diff --git a/project.godot b/project.godot
index fb1e9df2..5db31713 100644
--- a/project.godot
+++ b/project.godot
@@ -264,6 +264,16 @@ _global_script_classes=[ {
 "language": "GDScript",
 "path": "res://addons/escoria-core/game/core-scripts/log/esc_logger.gd"
 }, {
+"base": "Object",
+"class": "ESCMigration",
+"language": "GDScript",
+"path": "res://addons/escoria-core/game/core-scripts/migrations/esc_migration.gd"
+}, {
+"base": "Object",
+"class": "ESCMigrationManager",
+"language": "GDScript",
+"path": "res://addons/escoria-core/game/core-scripts/migrations/esc_migration_manager.gd"
+}, {
 "base": "Node",
 "class": "ESCMovable",
 "language": "GDScript",
@@ -596,6 +606,8 @@ _global_script_class_icons={
 "ESCItem": "res://addons/escoria-core/design/esc_item.svg",
 "ESCLocation": "res://addons/escoria-core/design/esc_location.svg",
 "ESCLogger": "",
+"ESCMigration": "",
+"ESCMigrationManager": "",
 "ESCMovable": "",
 "ESCMusicPlayer": "",
 "ESCObject": "",
@@ -702,7 +714,7 @@ sound/sfx_volume=1
 sound/speech_volume=1
 sound/master_volume=1
 main/command_directories=[ "res://addons/escoria-core/game/core-scripts/esc/commands" ]
-debug/log_level="DEBUG"
+debug/log_level="TRACE"
 platform/skip_cache=false
 platform/skip_cache.mobile=true
 ui/items_autoregister_path="res://game/items/inventory"
@@ -732,6 +744,7 @@ debug/crash_message="We're sorry, but the game crashed. Please send us the follo
 %s"
 ui/default_dialog_scene="res://addons/escoria-core/ui_library/dialogs/floating_dialog_player.tscn"
 esc/command_paths=[ "res://addons/escoria-core/game/core-scripts/esc/commands" ]
+main/game_migration_path=""
 
 [input]