diff --git a/main.gd b/main.gd
index 56c3151..5cad2a2 100644
--- a/main.gd
+++ b/main.gd
@@ -43,10 +43,41 @@ func list_levels():
 
 	dir.list_dir_end()
 	levels.sort()
-	return levels
+	
+	var level_sequence = [
+		"welcome",
+		"basics",
+		"blob-create",
+		"blob-remove",
+		"index-add",
+		"index-remove",
+		"index-update",
+		"tree-create",
+		"tree-read",
+		"tree-nested",
+		"commit-create",
+		"commit-parents",
+		"commit-rhombus",
+		"ref-create",
+		"ref-move",
+		"ref-remove",
+		"symref-create",
+		"symref-no-deref",
+	]
+	
+	for level in level_sequence:
+		if not levels.has(level):
+			push_error("Level '%s' is specified in the sequence, but could not be found" % level)
+		levels.erase(level)
+	
+	level_sequence += levels
+	
+	return level_sequence
 
 func load_level(id):
 	$NextLevelButton.hide()
+	$LevelCongrats.hide()
+	$LevelDescription.show()
 	current_level = id
 	
 	var levels = list_levels()
@@ -62,6 +93,11 @@ func load_level(id):
 	var description_file = level_prefix+level+"/description"
 	var description = game.read_file(description_file, "no description")
 	$LevelDescription.bbcode_text = description
+	
+	var congrats_file = level_prefix+level+"/congrats"
+	var congrats = game.read_file(congrats_file, "Good job, you solved the level!\n\nFeel free to try a few more things or click 'Next Level'.")
+	$LevelCongrats.bbcode_text = congrats
+	
 	$LevelName.text = level
 	
 	# We're actually destroying stuff here.
@@ -147,7 +183,8 @@ func save_message():
 	
 func show_win_status():
 	$NextLevelButton.show()
-	$LevelDescription.text = "Yay, you solved the puzzle! Enjoy the view or continue to the next level!"
+	$LevelDescription.hide()
+	$LevelCongrats.show()
 
 
 func repopulate_levels():
diff --git a/main.tscn b/main.tscn
index 0078b53..9f20298 100644
--- a/main.tscn
+++ b/main.tscn
@@ -131,6 +131,20 @@ __meta__ = {
 "_edit_use_anchors_": false
 }
 
+[node name="LevelCongrats" type="RichTextLabel" parent="."]
+visible = false
+margin_left = 1224.0
+margin_top = 121.0
+margin_right = 1908.0
+margin_bottom = 605.0
+custom_fonts/normal_font = ExtResource( 5 )
+bbcode_enabled = true
+bbcode_text = "Level description here!"
+text = "Level congrats here!"
+__meta__ = {
+"_edit_use_anchors_": false
+}
+
 [node name="NextLevelButton" type="Button" parent="."]
 margin_left = 1688.03
 margin_top = 16.2615
diff --git a/repository.gd b/repository.gd
index b6eb94f..f79c83a 100644
--- a/repository.gd
+++ b/repository.gd
@@ -13,8 +13,6 @@ var _simplified_view = false
 
 func _ready():
 	$Nodes.rect_pivot_offset = $Nodes.rect_size / 2
-	print($Nodes.rect_pivot_offset)
-	pass
 
 func _process(_delta):
 	if path:
@@ -28,11 +26,13 @@ func _input(event):
 			$Nodes.rect_scale += Vector2(0.05, 0.05)
 		
 func update_everything():
-	update_head()
-	update_refs()
-	update_index()
-	update_objects()
-	remove_gone_stuff()
+	$Index.text = ""
+	if shell.run("test -d .git && echo yes || echo no") == "yes\n":
+		update_head()
+		update_refs()
+		update_index()
+		update_objects()
+		remove_gone_stuff()
 
 func set_path(new_path):
 	path = new_path
@@ -167,9 +167,9 @@ func update_head():
 	n.children = {ref_target("HEAD"): ""}
 
 func all_objects():
-	var objects = git("cat-file --batch-check='%(objectname)' --batch-all-objects", true)
+	var obj = git("cat-file --batch-check='%(objectname)' --batch-all-objects", true)
 	var dict = {}
-	for o in objects:
+	for o in obj:
 		dict[o] = ""
 	return dict
 
diff --git a/repository.tscn b/repository.tscn
index 5d02db9..2e241f7 100644
--- a/repository.tscn
+++ b/repository.tscn
@@ -23,8 +23,6 @@ margin_top = 80.0
 margin_right = 375.079
 margin_bottom = 1044.0
 custom_fonts/font = ExtResource( 2 )
-text = "file1
-file2"
 __meta__ = {
 "_edit_use_anchors_": false
 }