diff --git a/code/game/gamemodes/colonialmarines/ai/colonialmarines_ai.dm b/code/game/gamemodes/colonialmarines/ai/colonialmarines_ai.dm
index 8e4563f636..79ddc146e9 100644
--- a/code/game/gamemodes/colonialmarines/ai/colonialmarines_ai.dm
+++ b/code/game/gamemodes/colonialmarines/ai/colonialmarines_ai.dm
@@ -46,9 +46,12 @@
 /datum/game_mode/colonialmarines/ai/end_round_message()
 	return ..()
 
-/datum/game_mode/colonialmarines/ai/proc/handle_xeno_spawn(datum/source, mob/living/carbon/xenomorph/X)
+/datum/game_mode/colonialmarines/ai/proc/handle_xeno_spawn(datum/source, mob/living/carbon/xenomorph/spawning_xeno, ai_hard_off = FALSE)
 	SIGNAL_HANDLER
-	X.make_ai()
+	if(ai_hard_off)
+		return
+
+	spawning_xeno.make_ai()
 
 /datum/game_mode/colonialmarines/ai/check_win()
 	if(!game_started || round_finished || SSticker.current_state != GAME_STATE_PLAYING)
diff --git a/code/modules/admin/admin_verbs.dm b/code/modules/admin/admin_verbs.dm
index 5554aba066..e609aee4b9 100644
--- a/code/modules/admin/admin_verbs.dm
+++ b/code/modules/admin/admin_verbs.dm
@@ -325,6 +325,7 @@ var/list/roundstart_mod_verbs = list(
 		add_verb(src, /datum/admins/proc/imaginary_friend)
 	if(CLIENT_HAS_RIGHTS(src, R_BUILDMODE))
 		add_verb(src, /client/proc/togglebuildmodeself)
+		add_verb(src, /client/proc/toggle_game_master)
 	if(CLIENT_HAS_RIGHTS(src, R_SERVER))
 		add_verb(src, admin_verbs_server)
 	if(CLIENT_HAS_RIGHTS(src, R_DEBUG))
@@ -354,6 +355,7 @@ var/list/roundstart_mod_verbs = list(
 	remove_verb(src, list(
 		admin_verbs_default,
 		/client/proc/togglebuildmodeself,
+		/client/proc/toggle_game_master,
 		admin_verbs_admin,
 		admin_verbs_ban,
 		admin_verbs_minor_event,
diff --git a/code/modules/admin/game_master.dm b/code/modules/admin/game_master.dm
new file mode 100644
index 0000000000..1f65e33ae1
--- /dev/null
+++ b/code/modules/admin/game_master.dm
@@ -0,0 +1,131 @@
+/proc/open_game_master_panel(client/using_client)
+	set name = "Game Master Panel"
+	set category = "Game Master"
+
+	new /datum/game_master(using_client)
+
+
+/client/proc/toggle_game_master()
+	set name = "Game Master Panel"
+	set category = "Game Master"
+	if(!check_rights(R_ADMIN))
+		return
+
+	if(src)
+		open_game_master_panel(src)
+
+
+#define DEFAULT_SPAWN_XENO_STRING XENO_CASTE_DRONE
+#define GAME_MASTER_AI_XENOS list(XENO_CASTE_DRONE, XENO_CASTE_RUNNER, XENO_CASTE_CRUSHER)
+
+#define DEFAULT_XENO_AMOUNT_TO_SPAWN 1
+
+#define SPAWN_CLICK_INTERCEPT_ACTION "spawn_click_intercept_action"
+
+/datum/game_master
+
+	var/selected_xeno = DEFAULT_SPAWN_XENO_STRING
+	var/xenos_to_spawn = DEFAULT_XENO_AMOUNT_TO_SPAWN
+	var/spawn_ai = TRUE
+	var/spawn_click_intercept = FALSE
+
+	var/current_click_intercept_action
+
+/datum/game_master/New(client/using_client)
+	. = ..()
+
+	if(using_client.mob)
+		tgui_interact(using_client.mob)
+
+/datum/game_master/Destroy(force, ...)
+	. = ..()
+
+/datum/game_master/ui_data(mob/user)
+	. = ..()
+
+	var/list/data = list()
+
+	data["selected_xeno"] = selected_xeno
+	data["spawn_ai"] = spawn_ai
+	data["spawn_click_intercept"] = spawn_click_intercept
+
+	return data
+
+
+/datum/game_master/ui_static_data(mob/user)
+	. = ..()
+
+	var/list/data = list()
+
+	data["default_spawnable_xeno_string"] = DEFAULT_SPAWN_XENO_STRING
+	data["spawnable_xenos"] = GAME_MASTER_AI_XENOS
+
+	return data
+
+
+/datum/game_master/ui_act(action, list/params, datum/tgui/ui, datum/ui_state/state)
+	. = ..()
+
+	switch(action)
+		if("toggle_click_spawn")
+			var/client/user_client = ui.user.client
+			if(user_client.click_intercept == src)
+				user_client.click_intercept = null
+				spawn_click_intercept = FALSE
+				current_click_intercept_action = null
+				return
+
+			user_client.click_intercept = src
+			spawn_click_intercept = TRUE
+			current_click_intercept_action = SPAWN_CLICK_INTERCEPT_ACTION
+			return
+
+		if("xeno_spawn_ai_toggle")
+			spawn_ai = !spawn_ai
+			return
+
+		if("set_selected_xeno")
+			selected_xeno = params["new_xeno"]
+			return
+
+		if("set_xeno_spawns")
+			var/new_number = text2num(params["value"])
+			if(!new_number)
+				return
+
+			xenos_to_spawn = clamp(new_number, 1, 10)
+			return
+
+/datum/game_master/ui_close(mob/user)
+	. = ..()
+
+	var/client/user_client = user.client
+	if(user_client?.click_intercept == src)
+		user_client.click_intercept = null
+
+	qdel(src)
+
+/datum/game_master/ui_status(mob/user, datum/ui_state/state)
+	return UI_INTERACTIVE
+
+/datum/game_master/tgui_interact(mob/user, datum/tgui/ui)
+	ui = SStgui.try_update_ui(user, src, ui)
+	if(!ui)
+		ui = new(user, src, "GameMaster", "Game Master Menu")
+		ui.open()
+
+/datum/game_master/proc/InterceptClickOn(mob/user, params, atom/object)
+	switch(current_click_intercept_action)
+		if(SPAWN_CLICK_INTERCEPT_ACTION)
+			var/spawning_xeno_type = RoleAuthority.get_caste_by_text(selected_xeno)
+
+			if(!spawning_xeno_type)
+				to_chat(user, SPAN_NOTICE(SPAN_BOLD("Unable to find xeno type by name: [selected_xeno]")))
+				return
+
+			var/turf/spawn_turf = get_turf(object)
+
+			for(var/i = 1 to xenos_to_spawn)
+				new spawning_xeno_type(spawn_turf, null, XENO_HIVE_NORMAL, !spawn_ai)
+
+			return
diff --git a/code/modules/mob/living/carbon/xenomorph/Xenomorph.dm b/code/modules/mob/living/carbon/xenomorph/Xenomorph.dm
index 90c22e19c4..2d2853e7ac 100644
--- a/code/modules/mob/living/carbon/xenomorph/Xenomorph.dm
+++ b/code/modules/mob/living/carbon/xenomorph/Xenomorph.dm
@@ -359,7 +359,7 @@
 	var/atom/movable/vis_obj/xeno_wounds/wound_icon_carrier
 	var/atom/movable/vis_obj/xeno_pack/backpack_icon_carrier
 
-/mob/living/carbon/xenomorph/Initialize(mapload, mob/living/carbon/xenomorph/oldXeno, h_number)
+/mob/living/carbon/xenomorph/Initialize(mapload, mob/living/carbon/xenomorph/oldXeno, h_number, ai_hard_off = FALSE)
 	var/area/A = get_area(src)
 	if(A && A.statistic_exempt)
 		statistic_exempt = TRUE
@@ -513,7 +513,7 @@
 	Decorate()
 
 	RegisterSignal(src, COMSIG_MOB_SCREECH_ACT, PROC_REF(handle_screech_act))
-	SEND_GLOBAL_SIGNAL(COMSIG_GLOB_XENO_SPAWN, src)
+	SEND_GLOBAL_SIGNAL(COMSIG_GLOB_XENO_SPAWN, src, ai_hard_off)
 
 /mob/living/carbon/xenomorph/proc/handle_screech_act(mob/self, mob/living/carbon/xenomorph/queen/queen)
 	SIGNAL_HANDLER
diff --git a/colonialmarines.dme b/colonialmarines.dme
index bd831d893e..890a339b19 100644
--- a/colonialmarines.dme
+++ b/colonialmarines.dme
@@ -1319,6 +1319,7 @@ s// DM Environment file for colonialmarines.dme.
 #include "code\modules\admin\create_object.dm"
 #include "code\modules\admin\create_turf.dm"
 #include "code\modules\admin\fax_templates.dm"
+#include "code\modules\admin\game_master.dm"
 #include "code\modules\admin\holder2.dm"
 #include "code\modules\admin\IsBanned.dm"
 #include "code\modules\admin\NewBan.dm"
diff --git a/tgui/packages/tgui/interfaces/GameMaster.js b/tgui/packages/tgui/interfaces/GameMaster.js
new file mode 100644
index 0000000000..7a4c158695
--- /dev/null
+++ b/tgui/packages/tgui/interfaces/GameMaster.js
@@ -0,0 +1,63 @@
+import { useBackend } from '../backend';
+import { Flex, Dropdown, Button, Section } from '../components';
+import { Window } from '../layouts';
+
+export const GameMaster = (props, context) => {
+  const { data, act } = useBackend(context);
+
+  return (
+    <Window width={400} height={400}>
+      <Window.Content scrollable>
+        <Section title="Spawning">
+          <Flex grow direction="column">
+            <Flex.Item>
+              <Flex grow>
+                <Flex.Item>
+                  <Button.Input
+                    fluid
+                    middle
+                    content="###"
+                    onCommit={(e, value) => {
+                      act('set_xeno_spawns', { value });
+                    }}
+                  />
+                </Flex.Item>
+                <Flex.Item grow>
+                  <Dropdown
+                    options={data.spawnable_xenos}
+                    selected={data.default_spawnable_xeno_string}
+                    onSelected={(new_xeno) => {
+                      act('set_selected_xeno', { new_xeno });
+                    }}
+                  />
+                </Flex.Item>
+              </Flex>
+            </Flex.Item>
+            <Flex.Item>
+              <Flex grow>
+                <Flex.Item>
+                  <Button.Checkbox
+                    checked={data.spawn_ai}
+                    content="AI"
+                    onClick={() => {
+                      act('xeno_spawn_ai_toggle');
+                    }}
+                  />
+                </Flex.Item>
+                <Flex.Item>
+                  <Button
+                    selected={data.spawn_click_intercept}
+                    content="Click Spawn"
+                    onClick={() => {
+                      act('toggle_click_spawn');
+                    }}
+                  />
+                </Flex.Item>
+              </Flex>
+            </Flex.Item>
+          </Flex>
+        </Section>
+      </Window.Content>
+    </Window>
+  );
+};