diff --git a/res/layouts/pages/main.xml.lua b/res/layouts/pages/main.xml.lua
index f6ec94f6..43436e95 100644
--- a/res/layouts/pages/main.xml.lua
+++ b/res/layouts/pages/main.xml.lua
@@ -9,6 +9,13 @@ function on_open()
                 "onclick='core.open_world(\""..name.."\")'"..
             ">"..
                 "<label pos='8,8'>"..name.."</label>"..
+                "<button pos='330,3' "..
+                        "color='#00000000' "..
+                        "hover-color='#FFFFFF2B' "..
+                        "padding='2,2,2,2' "..
+                        "onclick='core.delete_world(\""..name.."\")'>"..
+                    "<image src='gui/delete_icon' size='32,32' color='#FFFFFF80'/>"..
+                "</button>"..
             "</container>"
         )
     end
diff --git a/src/frontend/menu/menu_pause.cpp b/src/frontend/menu/menu_pause.cpp
index d0b958fc..3cfd4137 100644
--- a/src/frontend/menu/menu_pause.cpp
+++ b/src/frontend/menu/menu_pause.cpp
@@ -106,7 +106,6 @@ static void reopen_world(Engine* engine, World* world) {
 // FIXME
 static bool try_add_dependency(Engine* engine, World* world, const ContentPack& pack, std::string& missing) {
     auto paths = engine->getPaths();
-    auto gui = engine->getGUI();
     for (const auto& dependency : pack.dependencies) {
         fs::path folder = ContentPack::findPack(
             paths, 
@@ -128,7 +127,6 @@ static bool try_add_dependency(Engine* engine, World* world, const ContentPack&
 void create_content_panel(Engine* engine, LevelController* controller) {
     auto level = controller->getLevel();
     auto menu = engine->getGUI()->getMenu();
-    auto paths = engine->getPaths();
     auto mainPanel = menus::create_page(engine, "content", 550, 0.0f, 5);
 
     std::vector<ContentPack> scanned;
diff --git a/src/graphics/ui/elements/containers.cpp b/src/graphics/ui/elements/containers.cpp
index 0c31cb84..74d60aa8 100644
--- a/src/graphics/ui/elements/containers.cpp
+++ b/src/graphics/ui/elements/containers.cpp
@@ -267,20 +267,26 @@ void Menu::addSupplier(std::string name, supplier<std::shared_ptr<UINode>> pageS
     pageSuppliers[name] = pageSupplier;
 }
 
-void Menu::setPage(std::string name, bool history) {
+std::shared_ptr<UINode> Menu::fetchPage(std::string name) {
     auto found = pages.find(name);
-    Page page {name, nullptr};
     if (found == pages.end()) {
         auto supplier = pageSuppliers.find(name);
         if (supplier == pageSuppliers.end()) {
-            throw std::runtime_error("no page found");
+            return nullptr;
         } else {
-            page.panel = supplier->second();
-            // pages[name] = page;
+            return supplier->second();
             // supplied pages caching is not implemented
         }
     } else {
-        page = found->second;
+        return found->second.panel;
+    }
+}
+
+
+void Menu::setPage(std::string name, bool history) {
+    Page page {name, fetchPage(name)};
+    if (page.panel == nullptr) {
+        throw std::runtime_error("no page found");
     }
     setPage(page, history);
 }
@@ -302,6 +308,12 @@ void Menu::back() {
         return;
     Page page = pageStack.top();
     pageStack.pop();
+    
+    auto updated = fetchPage(page.name);
+    if (updated) {
+        page.panel = updated;
+    }
+
     setPage(page, false);
 }
 
diff --git a/src/graphics/ui/elements/containers.h b/src/graphics/ui/elements/containers.h
index cb332cf6..b70f96a1 100644
--- a/src/graphics/ui/elements/containers.h
+++ b/src/graphics/ui/elements/containers.h
@@ -113,6 +113,7 @@ namespace gui {
         void setPage(std::string name, bool history=true);
         void setPage(Page page, bool history=true);
         void addPage(std::string name, std::shared_ptr<UINode> panel);
+        std::shared_ptr<UINode> fetchPage(std::string name);
 
         /// @brief Add page supplier used if page is not found
         /// @param name page name
diff --git a/src/logic/scripting/lua/libcore.cpp b/src/logic/scripting/lua/libcore.cpp
index e9d33662..d9383a71 100644
--- a/src/logic/scripting/lua/libcore.cpp
+++ b/src/logic/scripting/lua/libcore.cpp
@@ -28,6 +28,12 @@ static int l_open_world(lua_State* L) {
     return 0;
 }
 
+static int l_delete_world(lua_State* L) {
+    auto name = lua_tostring(L, 1);
+    menus::delete_world(name, scripting::engine);
+    return 0;
+}
+
 static int l_quit(lua_State* L) {
     Window::setShouldClose(true);
     return 0;
@@ -36,6 +42,7 @@ static int l_quit(lua_State* L) {
 const luaL_Reg corelib [] = {
     {"get_worlds_list", lua_wrap_errors<l_get_worlds_list>},
     {"open_world", lua_wrap_errors<l_open_world>},
+    {"delete_world", lua_wrap_errors<l_delete_world>},
     {"quit", lua_wrap_errors<l_quit>},
     {NULL, NULL}
 };