diff --git a/bootstrap.py b/bootstrap.py
deleted file mode 100644
index 5f10cea..0000000
--- a/bootstrap.py
+++ /dev/null
@@ -1,12 +0,0 @@
-#!/usr/bin/env python
-
-import os
-
-if os.path.exists("project.godot"):
-	# Update
-	os.system("git pull")
-	os.system("godot")
-else:
-	# Initial download
-	os.system("git clone --depth 1 https://github.com/CosineGaming/nv-moba .")
-	os.system("godot")
diff --git a/project.godot b/project.godot
index 8aff89d..e943465 100644
--- a/project.godot
+++ b/project.godot
@@ -11,7 +11,7 @@ config_version=3
 [application]
 
 config/name="mv-moba"
-run/main_scene="res://scenes/lobby.tscn"
+run/main_scene="res://scenes/update.tscn"
 config/icon="res://icon.png"
 
 [autoload]
diff --git a/scenes/update.tscn b/scenes/update.tscn
new file mode 100644
index 0000000..ae86eb1
--- /dev/null
+++ b/scenes/update.tscn
@@ -0,0 +1,101 @@
+[gd_scene load_steps=4 format=2]
+
+[ext_resource path="res://scripts/update.gd" type="Script" id=1]
+[ext_resource path="res://assets/DejaVuSansMono.ttf" type="DynamicFontData" id=2]
+
+[sub_resource type="DynamicFont" id=1]
+
+size = 0
+use_mipmaps = false
+use_filter = false
+font_data = ExtResource( 2 )
+_sections_unfolded = [ "Extra Spacing", "Font", "Resource", "Settings" ]
+
+[node name="Control" type="Control" index="0"]
+
+anchor_left = 0.0
+anchor_top = 0.0
+anchor_right = 1.0
+anchor_bottom = 1.0
+rect_pivot_offset = Vector2( 0, 0 )
+mouse_filter = 0
+mouse_default_cursor_shape = 0
+size_flags_horizontal = 1
+size_flags_vertical = 1
+
+[node name="HTTPRequest" type="HTTPRequest" parent="." index="0"]
+
+download_file = ""
+use_threads = false
+body_size_limit = -1
+max_redirects = 8
+script = ExtResource( 1 )
+
+[node name="ProgressBar" type="ProgressBar" parent="." index="1"]
+
+anchor_left = 0.5
+anchor_top = 0.5
+anchor_right = 0.5
+anchor_bottom = 0.5
+margin_left = -431.0
+margin_top = -30.5
+margin_right = 431.0
+margin_bottom = 30.5
+rect_pivot_offset = Vector2( 0, 0 )
+mouse_filter = 0
+mouse_default_cursor_shape = 0
+size_flags_horizontal = 1
+size_flags_vertical = 0
+min_value = 0.0
+max_value = 100.0
+step = 1.0
+page = 0.0
+value = 0.0
+exp_edit = false
+rounded = false
+percent_visible = true
+
+[node name="Updating" type="Label" parent="." index="2"]
+
+anchor_left = 0.5
+anchor_top = 0.5
+anchor_right = 0.5
+anchor_bottom = 0.5
+margin_left = -35.0
+margin_top = -63.0
+margin_right = 34.0
+margin_bottom = -49.0
+rect_pivot_offset = Vector2( 0, 0 )
+mouse_filter = 2
+mouse_default_cursor_shape = 0
+size_flags_horizontal = 1
+size_flags_vertical = 4
+text = "Updating..."
+percent_visible = 1.0
+lines_skipped = 0
+max_lines_visible = -1
+
+[node name="Title" type="Label" parent="." index="3"]
+
+anchor_left = 0.5
+anchor_top = 0.0
+anchor_right = 0.5
+anchor_bottom = 0.0
+margin_left = -20.0
+margin_top = 56.0
+margin_right = 20.0
+margin_bottom = 70.0
+rect_pivot_offset = Vector2( 0, 0 )
+mouse_filter = 2
+mouse_default_cursor_shape = 0
+size_flags_horizontal = 1
+size_flags_vertical = 4
+custom_fonts/font = SubResource( 1 )
+text = "VANAGLORIA"
+align = 1
+percent_visible = 1.0
+lines_skipped = 0
+max_lines_visible = -1
+_sections_unfolded = [ "custom_fonts" ]
+
+
diff --git a/scripts/lobby.gd b/scripts/lobby.gd
index 33b258b..9e3daf2 100644
--- a/scripts/lobby.gd
+++ b/scripts/lobby.gd
@@ -38,8 +38,6 @@ func option_sel(button_name, option):
 
 func _ready():
 
-	my_info.version = [0,0,0] # Semantic versioning: [0].[1].[2]
-
 	randomize()
 
 	get_node("GameBrowser/Play").connect("pressed", self, "connect_global_server")
@@ -136,8 +134,14 @@ func collect_info():
 		my_info.hero = get_node("PlayerSettings/HeroSelect").get_selected_id()
 	if not "is_right_team" in my_info:
 		my_info.is_right_team = false # Server assigns team, wait for that
+	my_info.version = util.version
 
 remote func register_player(new_peer, info):
+	var p_version = info.version.split(".")
+	var version_split = util.version.split(".")
+	if p_version[0] != version_split[0]:
+		# TODO: Fail gracefully
+		return
 	player_info[new_peer] = info
 	render_player_list()
 	if (get_tree().is_network_server()):
diff --git a/scripts/update.gd b/scripts/update.gd
new file mode 100644
index 0000000..0a1fdb3
--- /dev/null
+++ b/scripts/update.gd
@@ -0,0 +1,47 @@
+extends HTTPRequest
+
+var is_update_payload = false
+var save_to
+var time = 0
+
+func _ready():
+	connect("request_completed", self, "_request_completed")
+	# Check if we need an update
+	request("http://localhost:8080/vanagloria/version")
+	set_process(true)
+
+func _request_completed(result, response_code, headers, body):
+	if result != RESULT_SUCCESS:
+		print("ERROR: COULD NOT UPDATE. RESULT #" + str(result))
+		completed()
+		return
+	if not is_update_payload:
+		# Just checking if we need an update
+		var server = JSON.parse(body.get_string_from_utf8()).result
+		if server.version == util.version:
+			completed()
+		else:
+			is_update_payload = true
+			save_to = server.save_location
+			request(server.download_path)
+	else:
+		var file = File.new()
+		file.open(save_to, File.WRITE)
+		file.store_buffer(body)
+		file.close()
+		restart()
+
+func _process(delta):
+	time += delta
+	var fake_progress = 1 - (0.8 / time)
+	get_node("../ProgressBar").value = 100*fake_progress
+
+func restart():
+	# Pass on args to new instance, then quit
+	var output = []
+	OS.execute("./vanagloria", [], false, output) # Mirror just runs godot again
+	get_tree().quit()
+
+func completed():
+	get_tree().change_scene("res://scenes/lobby.tscn")
+
diff --git a/scripts/util.gd b/scripts/util.gd
index 3f49fa8..bd547fe 100644
--- a/scripts/util.gd
+++ b/scripts/util.gd
@@ -1,5 +1,15 @@
 extends Node
 
+# Semantic versioning, more or less
+# Major: Server cannot accept requests (i.e. new hero, or network protocol change)
+# Minor: Gameplay was significantly changed, but these can still technically play together (i.e. master-only scope added)
+	# These are things a server admin might choose to reject if it was decided to be significant
+# Patch: Anything else: Bugfixes, UI changes, etc
+# Currently 0.0.0 which means API, gameplay, etc can change suddenly and frequently
+# Don't rely on it for anything
+# 1.0.0 will be the reddit release
+var version = "0.0.0"
+
 func get_master_player():
 	var path = "/root/Level/Players/%d" % get_tree().get_network_unique_id()
 	if has_node(path):
@@ -10,7 +20,7 @@ func get_master_player():
 func is_friendly(player):
 	var mp = get_master_player()
 	if mp:
-		return player.player_info.is_right_team == get_master_player().player_info.is_right_team
+		return player.player_info.is_right_team == mp.player_info.is_right_team
 	else:
 		return true # Doesn't matter, we're headless
 
diff --git a/vanagloria b/vanagloria
new file mode 120000
index 0000000..19ef04a
--- /dev/null
+++ b/vanagloria
@@ -0,0 +1 @@
+/opt/godot/godot
\ No newline at end of file