diff --git a/plugins/l4d2_population_control.smx b/plugins/l4d2_population_control.smx
new file mode 100644
index 0000000..8d9b7fe
Binary files /dev/null and b/plugins/l4d2_population_control.smx differ
diff --git a/scripting/l4d2_population_control.sp b/scripting/l4d2_population_control.sp
new file mode 100644
index 0000000..e9be57b
--- /dev/null
+++ b/scripting/l4d2_population_control.sp
@@ -0,0 +1,53 @@
+#pragma semicolon 1
+#pragma newdecls required
+
+//#define DEBUG
+
+#define PLUGIN_VERSION "1.0"
+
+#include <sourcemod>
+#include <sdktools>
+//#include <sdkhooks>
+
+public Plugin myinfo = 
+{
+	name =  "L4D2 Population Control", 
+	author = "jackzmc", 
+	description = "", 
+	version = PLUGIN_VERSION, 
+	url = ""
+};
+
+static ConVar hPercentTotal;
+static ConVar hPercentClown;
+static ConVar hPercentMud;
+
+public void OnPluginStart() {
+	EngineVersion g_Game = GetEngineVersion();
+	if(g_Game != Engine_Left4Dead2) {
+		SetFailState("This plugin is for L4D2 only.");	
+	}
+	PrecacheModel("models/infected/common_male_clown.mdl");
+	PrecacheModel("models/infected/common_male_mud.mdl");
+
+
+	hPercentTotal = CreateConVar("l4d2_population_global_chance", "1.0", "The % chance that any the below chances occur.\n0.0 = NEVER, 1.0: ALWAYS");
+	hPercentClown = CreateConVar("l4d2_population_clowns", "0.0", "The % chance that a common spawns as a clown.\n0.0 = OFF, 1.0 = ALWAYS", FCVAR_NONE, true, 0.0, true, 1.0);
+	hPercentMud = CreateConVar("l4d2_population_mud", "0.0", "The % chance that a common spawns as a mud zombie.\n0.0 = OFF, 1.0 = ALWAYS", FCVAR_NONE, true, 0.0, true, 1.0);
+}
+
+public void OnEntityCreated(int entity, const char[] classname) {
+	if (StrEqual(classname, "infected")) {
+		char m_ModelName[PLATFORM_MAX_PATH];
+		GetEntPropString(entity, Prop_Data, "m_ModelName", m_ModelName, sizeof(m_ModelName));
+		PrintToConsoleAll("Infected -> %s", m_ModelName);
+		if(GetRandomFloat() <= hPercentTotal.FloatValue) {
+			float spawnPercentage = GetRandomFloat();
+			if(spawnPercentage <= hPercentClown.FloatValue) {
+				SetEntityModel(entity, "models/infected/common_male_clown.mdl");
+			}else if(spawnPercentage <= hPercentMud.FloatValue) {
+				SetEntityModel(entity, "models/infected/common_male_mud.mdl");
+			}
+		}
+	}
+}
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