diff --git a/include/hacks/Announcer.hpp b/include/hacks/Announcer.hpp
index 118252d9..70d50e1d 100755
--- a/include/hacks/Announcer.hpp
+++ b/include/hacks/Announcer.hpp
@@ -16,6 +16,7 @@ namespace shared
 namespace announcer
 {
 
+void playsound(const std::string&);
 void init();
 void shutdown();
 }
diff --git a/include/menu/ncc/List.hpp b/include/menu/ncc/List.hpp
index d2eb5042..ecd9acad 100755
--- a/include/menu/ncc/List.hpp
+++ b/include/menu/ncc/List.hpp
@@ -28,6 +28,8 @@ public:
     void FillWithCatVars(std::vector<CatVar *> vec);
     void OpenSublist(List *sublist, int dy);
     bool ShouldClose();
+    static void ShowInvalidCatVars();
+    static void ShowMissingCatVars();
 
     static List *FromString(const std::string &string);
 
@@ -48,6 +50,20 @@ public:
     List *open_sublist{ nullptr };
     std::string title;
 };
+class DecoyCatVar
+{
+    CatVar_t type{ CV_SWITCH };
+    const std::string name;
+    int defaults{ 0 };
+    const std::string desc_short{ "" };
+    const std::string desc_long{ "INVALID COMMAND" };
+    bool registered{ false };
+
+public:
+    DecoyCatVar(const std::string value) : desc_short(value)
+    {
+    }
+};
 }
 }
 #endif
diff --git a/src/hacks/Misc.cpp b/src/hacks/Misc.cpp
index a0dd7470..ae5fe55e 100644
--- a/src/hacks/Misc.cpp
+++ b/src/hacks/Misc.cpp
@@ -50,6 +50,9 @@ CatVar tauntslide(CV_SWITCH, "tauntslide", "0", "TF2C tauntslide",
 CatVar tauntslide_tf2(CV_SWITCH, "tauntslide_tf2", "0", "Tauntslide",
                       "Allows free movement while taunting with movable "
                       "taunts\nOnly works in tf2");
+CatVar
+    show_spectators(CV_SWITCH, "show_spectators", "0", "Show spectators",
+                    "Show who's spectating you\nonly works in valve servers");
 
 void *C_TFPlayer__ShouldDraw_original = nullptr;
 
@@ -108,7 +111,6 @@ CatCommand
 
 void CreateMove()
 {
-
     // Crithack
     static IClientEntity *localplayer, *weapon, *last_weapon = nullptr;
     static int tries, cmdn, md5seed, rseed, c, b;
@@ -123,22 +125,23 @@ void CreateMove()
     static IClientEntity *last_checked_weapon = nullptr;
 
     /*IF_GAME (IsTF2()) {
-		if (crit_hack_next && CE_GOOD(LOCAL_E) && CE_GOOD(LOCAL_W) && WeaponCanCrit() && RandomCrits()) {
-			PROF_SECTION(CM_misc_crit_hack_prediction);
-			weapon = RAW_ENT(LOCAL_W);
-			// IsBaseCombatWeapon
-			if (weapon &&
-				vfunc<bool(*)(IClientEntity*)>(weapon, 1944 / 4, 0)(weapon)) {
-				/*if (experimental_crit_hack.KeyDown()) {
-					if (!g_pUserCmd->command_number || critWarmup < 8) {
-						if (g_pUserCmd->buttons & IN_ATTACK) {
-							critWarmup++;
-						} else {
-							critWarmup = 0;
-						}
-						g_pUserCmd->buttons &= ~(IN_ATTACK);
-					}
-				}*/ /*
+        if (crit_hack_next && CE_GOOD(LOCAL_E) && CE_GOOD(LOCAL_W) &&
+       WeaponCanCrit() && RandomCrits()) {
+            PROF_SECTION(CM_misc_crit_hack_prediction);
+            weapon = RAW_ENT(LOCAL_W);
+            // IsBaseCombatWeapon
+            if (weapon &&
+                vfunc<bool(*)(IClientEntity*)>(weapon, 1944 / 4, 0)(weapon)) {
+                /*if (experimental_crit_hack.KeyDown()) {
+                    if (!g_pUserCmd->command_number || critWarmup < 8) {
+                        if (g_pUserCmd->buttons & IN_ATTACK) {
+                            critWarmup++;
+                        } else {
+                            critWarmup = 0;
+                        }
+                        g_pUserCmd->buttons &= ~(IN_ATTACK);
+                    }
+                }*/ /*
                              if (g_pUserCmd->command_number &&
                  (last_checked_weapon !=
                  weapon || last_checked_command_number <
@@ -280,7 +283,7 @@ void CreateMove()
             static bool flswitch = false;
             if (flswitch && !g_pUserCmd->impulse)
                 g_pUserCmd->impulse = 100;
-            flswitch                = !flswitch;
+            flswitch = !flswitch;
         }
     }
 
@@ -317,7 +320,7 @@ void CreateMove()
                     if (!(hacks::shared::antiaim::enabled &&
                           hacks::shared::antiaim::yaw_mode &&
                           !(side || forward)))
-                        g_pUserCmd->viewangles.y       = camera_angle[1];
+                        g_pUserCmd->viewangles.y = camera_angle[1];
                     g_pLocalPlayer->v_OrigViewangles.y = camera_angle[1];
 
                     // Use silent since we dont want to prevent the player from
@@ -375,7 +378,37 @@ void DrawText()
     fonts::font_main, color);
 
     }*/
-
+    if (show_spectators)
+    {
+        for (int i = 0; i < 32; i++)
+        {
+            // Assign the for loops tick number to an ent
+            CachedEntity *ent = ENTITY(i);
+            player_info_s info;
+            if (!CE_BAD(ent) && ent != LOCAL_E &&
+                ent->m_Type == ENTITY_PLAYER &&
+                (CE_INT(ent, netvar.hObserverTarget) & 0xFFF) ==
+                    LOCAL_E->m_IDX &&
+                CE_INT(ent, netvar.iObserverMode) >= 4 &&
+                g_IEngine->GetPlayerInfo(i, &info))
+            {
+                auto observermode = "N/A";
+                switch (CE_INT(ent, netvar.iObserverMode))
+                {
+                case 4:
+                    observermode = "Firstperson";
+                    break;
+                case 5:
+                    observermode = "Thirdperson";
+                    break;
+                case 7:
+                    observermode = "Freecam";
+                    break;
+                }
+                AddSideString(format(info.name, " ", observermode));
+            }
+        }
+    }
     if (!debug_info)
         return;
     if (CE_GOOD(g_pLocalPlayer->weapon()))
@@ -655,9 +688,9 @@ static CatCommand
                   const char *ft = (args.ArgC() > 1 ? args[2] : 0);
                   DumpRecvTable(ent, clz->m_pRecvTable, 0, ft, 0);
               });
-}
-}
-}
+} // namespace misc
+} // namespace shared
+} // namespace hacks
 
 /*void DumpRecvTable(CachedEntity* ent, RecvTable* table, int depth, const char*
 ft, unsigned acc_offset) { bool forcetable = ft && strlen(ft); if (!forcetable
diff --git a/src/menu/GUI.cpp b/src/menu/GUI.cpp
index 6be2b76a..e02d5d97 100755
--- a/src/menu/GUI.cpp
+++ b/src/menu/GUI.cpp
@@ -37,8 +37,10 @@ CatVar gui_visible(CV_SWITCH, "gui_visible", "0", "GUI Active",
                    "GUI switch (bind it to a key!)");
 CatVar gui_draw_bounds(CV_SWITCH, "gui_bounds", "0", "Draw Bounds",
                        "Draw GUI elements' bounding boxes");
-// CatVar gui_nullcore(CV_SWITCH, "gui_nullcore", "1", "NullCore GUI", "Use
-// NullCoreCheat GUI");
+CatCommand debug_invalid("debug_invalid", "Display all invalid CatVars",
+                           []() { menu::ncc::List::ShowInvalidCatVars(); });
+CatCommand debug_missing("debug_missing", "Display all missing CatVars",
+                           []() { menu::ncc::List::ShowMissingCatVars(); });
 
 CatGUI::CatGUI()
 {
@@ -76,6 +78,7 @@ int NCGUIColor()
 void CatGUI::Setup()
 {
     menu::ncc::Init();
+    menu::ncc::List::ShowInvalidCatVars();
     root_nullcore = menu::ncc::root;
     gui_visible.OnRegister([](CatVar *var) {
         var->convar->InstallChangeCallback(GUIVisibleCallback);
diff --git a/src/menu/ncc/ItemVariable.cpp b/src/menu/ncc/ItemVariable.cpp
index 7fb19021..1d092554 100755
--- a/src/menu/ncc/ItemVariable.cpp
+++ b/src/menu/ncc/ItemVariable.cpp
@@ -40,7 +40,8 @@ void ItemVariable::Change(float amount)
     {
     case CV_SWITCH:
     {
-        catvar = !catvar;
+        if (catvar.desc_long != "INVALID COMMAND")
+            catvar = !catvar;
     }
     break;
     case CV_ENUM:
@@ -89,7 +90,8 @@ void ItemVariable::OnMousePress()
             capturing = true;
     }
     if (catvar.type == CV_SWITCH)
-        catvar = !catvar;
+        if (catvar.desc_long != "INVALID COMMAND")
+            catvar = !catvar;
 }
 
 void ItemVariable::OnFocusLose()
@@ -107,7 +109,7 @@ void ItemVariable::OnKeyPress(ButtonCode_t key, bool repeat)
     if (capturing)
     {
         if (key == ButtonCode_t::KEY_ESCAPE)
-            key   = (ButtonCode_t) 0;
+            key = (ButtonCode_t) 0;
         catvar    = (int) key;
         capturing = false;
         return;
@@ -159,10 +161,10 @@ void ItemVariable::OnKeyPress(ButtonCode_t key, bool repeat)
 
     if (key == ButtonCode_t::MOUSE_WHEEL_UP)
     {
-        if (catvar.type == CV_FLOAT &&
+        if ((catvar.type == CV_FLOAT || catvar.type == CV_INT) &&
             g_IInputSystem->IsButtonDown(ButtonCode_t::KEY_LSHIFT))
             Change(change * 2);
-        else if (catvar.type == CV_FLOAT &&
+        else if ((catvar.type == CV_FLOAT || catvar.type == CV_INT) &&
                  g_IInputSystem->IsButtonDown(ButtonCode_t::KEY_LCONTROL))
             Change(change / 4);
         else
@@ -189,7 +191,8 @@ void ItemVariable::Draw(int x, int y)
     {
     case CV_SWITCH:
     {
-        val = catvar ? "ON" : "OFF";
+        if (catvar.desc_long != "INVALID COMMAND")
+            val = catvar ? "ON" : "OFF";
     }
     break;
     case CV_INT:
diff --git a/src/menu/ncc/List.cpp b/src/menu/ncc/List.cpp
index 14146321..6a5c23b6 100755
--- a/src/menu/ncc/List.cpp
+++ b/src/menu/ncc/List.cpp
@@ -18,6 +18,7 @@ namespace menu
 {
 namespace ncc
 {
+std::vector<std::string> invalidvars, missingvars, menu_vars;
 
 List::List(std::string title)
     : open_sublist(nullptr), title(title), got_mouse(false),
@@ -100,8 +101,51 @@ CatVar *FindCatVar(const std::string name)
         if (var->name == name)
             return var;
     }
-    logging::Info("can't find %s", name.c_str());
-    throw std::runtime_error("can't find catvar " + name);
+    invalidvars.push_back(name);
+    DecoyCatVar *unknownvar =
+        new DecoyCatVar(format("Error, can't find ", name));
+    logging::Info("Can't find %s", name.c_str());
+    return (CatVar *) unknownvar;
+}
+
+void FindMissingCatVars()
+{
+    for (auto var : CatVarList())
+    {
+        if (std::find(menu_vars.begin(), menu_vars.end(), var->name) ==
+            menu_vars.end())
+            missingvars.push_back(var->name);
+    }
+}
+
+void List::ShowInvalidCatVars()
+{
+    if (invalidvars.size())
+    {
+        g_ICvar->ConsolePrintf("The following CatVars are invalid\n");
+        for (int i = 0; i < invalidvars.size(); i++)
+            g_ICvar->ConsolePrintf("%s\n", invalidvars[i].c_str());
+    }
+    else
+        g_ICvar->ConsolePrintf("No CatVars are invalid\n");
+    static bool init = false;
+    if (!init)
+    {
+        FindMissingCatVars();
+        init = true;
+    }
+}
+
+void List::ShowMissingCatVars()
+{
+    if (missingvars.size())
+    {
+        g_ICvar->ConsolePrintf("The following CatVars are missing\n");
+        for (int i = 0; i < missingvars.size(); i++)
+            g_ICvar->ConsolePrintf("%s\n", missingvars[i].c_str());
+    }
+    else
+        g_ICvar->ConsolePrintf("No CatVars are missing\n");
 }
 // abc def, ghj, [, fdg sgf saqw rter, ], gs
 void FillFromTokens(List *list, const std::vector<std::string> &tokens)
@@ -114,6 +158,7 @@ void FillFromTokens(List *list, const std::vector<std::string> &tokens)
         if (i == tokens.size() - 1 || tokens[i + 1] != "[")
         {
             list->AddChild(new ItemVariable(*FindCatVar(str)));
+            menu_vars.push_back(str);
         }
         else
         {
diff --git a/src/menu/ncc/Menu.cpp b/src/menu/ncc/Menu.cpp
index 7f3e0838..f27a12bd 100644
--- a/src/menu/ncc/Menu.cpp
+++ b/src/menu/ncc/Menu.cpp
@@ -451,6 +451,7 @@ static const std::string list_tf2 = R"(
 			"gui_ncc_font_family"
 			"gui_ncc_font_title_family"
 			"fast_outline"
+			"show_spectators"
 			"ESP" [
 			    "ESP Menu"
 			    "esp_enabled"
@@ -586,7 +587,7 @@ static const std::string list_tf2 = R"(
 	    "Air Stuck Menu"
 			"airstuck"
 	]
-	"Anti-/Anti-Aim" [
+	"Anti-Aim" [
 	"Anti-Aim Menu"
 	"aa_enabled"
 	"aa_realfakes"
@@ -603,7 +604,8 @@ static const std::string list_tf2 = R"(
 	"aa_no_clamp"
 	"resolver"
 	"identify"
-	"Anti Anti Aim" [
+	"Anti-/Anti-Aim" [
+			"Anti-/Anti-Aim"
 			"aa_aaaa_enabled"
 			"aa_aaaa_flip_key"
 			"aa_aaaa_mode"