diff --git a/BuildingLevel.gd b/BuildingLevel.gd
index d5ba751..9a28cfd 100644
--- a/BuildingLevel.gd
+++ b/BuildingLevel.gd
@@ -195,10 +195,27 @@ func _on_flood_level(data):
 				"production":
 					source = 10
 			
+			if building.has("workers"):
+				Persister.change_value("avail_population", building.workers)
+			elif build_data.type == "housing":
+				Persister.change_value("avail_population", -build_data.amount)
+			
 			ruins_spots.push_back(coords)
 			set_cell(coords, source, Vector2i(atlas,building.rand), 0)
 		building_data.clear()
 
+
+func kill_citizen():
+	for coords in building_data:
+		var building = building_data[coords]
+		
+		if building.has("workers") and building.workers > 0:
+			building.workers -= 1
+			return true
+	
+	return false
+
+
 func place_building():
 	var tile = local_to_map(get_global_mouse_position())
 	if building_spots.has(tile) and not building_data.has(tile) and not tree_spots.has(tile) and not rock_spots.has(tile) and not th_spots.has(tile) and not ruins_spots.has(tile):
diff --git a/Main.tscn b/Main.tscn
index c8a78e2..05901d5 100644
--- a/Main.tscn
+++ b/Main.tscn
@@ -496,8 +496,9 @@ key = "essence"
 
 [node name="Control" type="Control" parent="CanvasLayer/UI/Background"]
 anchors_preset = 0
+offset_top = -28.0
 offset_right = 40.0
-offset_bottom = 40.0
+offset_bottom = 12.0
 
 [node name="WoodIcon" type="TextureRect" parent="CanvasLayer/UI/Background/Control"]
 layout_mode = 0
@@ -525,8 +526,9 @@ key = "wood"
 [node name="Control3" type="Control" parent="CanvasLayer/UI/Background"]
 anchors_preset = 0
 offset_left = 41.0
+offset_top = -28.0
 offset_right = 81.0
-offset_bottom = 40.0
+offset_bottom = 12.0
 
 [node name="WoodIcon" type="TextureRect" parent="CanvasLayer/UI/Background/Control3"]
 layout_mode = 0
@@ -566,8 +568,9 @@ vertical_alignment = 1
 
 [node name="Control2" type="Control" parent="CanvasLayer/UI/Background"]
 anchors_preset = 0
+offset_top = -28.0
 offset_right = 40.0
-offset_bottom = 40.0
+offset_bottom = 12.0
 
 [node name="StoneIcon" type="TextureRect" parent="CanvasLayer/UI/Background/Control2"]
 layout_mode = 0
@@ -649,8 +652,8 @@ key = "flood_level"
 pivot_offset = Vector2(114, 128)
 
 [node name="BuildingMenu" parent="CanvasLayer" instance=ExtResource("7_hnxcf")]
-offset_top = 5.04999
-offset_bottom = 68.05
+offset_top = 3.755
+offset_bottom = 66.755
 
 [node name="Night" parent="CanvasLayer" instance=ExtResource("13_8fvl0")]
 modulate = Color(1, 1, 1, 0)
diff --git a/main.gd b/main.gd
index ff6aa83..16e92b0 100644
--- a/main.gd
+++ b/main.gd
@@ -9,6 +9,8 @@ extends Node2D
 ]
 @onready var night: ColorRect = $CanvasLayer/Night
 var night_tween
+var timer = 0
+var timer2 = 0
 
 func _ready() -> void:
 	if night_tween:
@@ -41,3 +43,42 @@ func _process(delta: float) -> void:
 	
 	if Input.is_action_just_pressed("rclick"):
 		Persister.persist_data("building_mode", false)
+	
+	if Persister.get_value("game_started"):
+		timer += delta
+		timer2 += delta
+		
+		if timer >= 5:
+			var pop = Persister.get_value("population")
+			var pop_scale = ceil(pop / 5.0)
+			
+			if Persister.get_value("food") > pop_scale and Persister.get_value("water") > pop_scale:
+				Persister.change_value("food", pop_scale)
+				Persister.change_value("water", pop_scale)
+				if Persister.get_value("population") < Persister.get_value("max_population"):
+					Persister.change_value("population", 1)
+					Persister.change_value("avail_population", 1)
+				elif Persister.get_value("population") > Persister.get_value("max_population"):
+					Persister.change_value("population", -1)
+					
+					if Persister.get_value("avail_population") > 0:
+						Persister.change_value("avail_population", -1)
+					else:
+						_kill_citizen()
+			else:
+				Persister.change_value("population", -1)
+				
+				if Persister.get_value("avail_population") > 0:
+					Persister.change_value("avail_population", -1)
+				else:
+					_kill_citizen()
+			
+			timer -= 5
+
+
+func _kill_citizen():
+	for build_level in building_levels:
+		var val = build_level.kill_citizen()
+		
+		if val:
+			return
diff --git a/ui.gd b/ui.gd
index 0b09b70..3de9d4f 100644
--- a/ui.gd
+++ b/ui.gd
@@ -10,6 +10,8 @@ func _ready() -> void:
 	Persister.persist_data("stone", 50)
 	Persister.persist_data("population", 3)
 	Persister.persist_data("avail_population", 3)
+	Persister.persist_data("food", 10)
+	Persister.persist_data("water", 10)
 	Persister.persist_data("max_population", 3)
 	Triggerer.listen("show_info", _on_show_info)
 	Triggerer.listen("hide_info", _on_hide_info)