diff --git a/mario/blocks.cpp b/mario/blocks.cpp
index 1104aa4..6e7cb0b 100644
--- a/mario/blocks.cpp
+++ b/mario/blocks.cpp
@@ -1,5 +1,6 @@
 #include "blocks.hpp"
 #include "global_vars.hpp"
+#include "maploader.hpp"
 #include "objectids.hpp"
 #include "sprites.hpp"
 #include "editor_visitor.hpp"
@@ -200,6 +201,9 @@ bool MarioBlock::hasCoin() {
 bool MarioBlock::hasMushroom() {
     return _mushroom;
 }
+bool MarioBlock::hasTeleport() {
+    return !_teleport_level.empty();
+}
 void MarioBlock::removeCoin() {
     _coins--;
 }
@@ -212,6 +216,9 @@ void MarioBlock::addMushroom() {
 void MarioBlock::setCoinCount(int coins) {
     _coins = coins;
 }
+void MarioBlock::setTeleportLevel(const std::string &level) {
+    _teleport_level = level;
+}
 void MarioBlock::setDestructible(bool destructible) {
     _destructible = destructible;
 }
@@ -309,6 +316,7 @@ const std::vector<uint64_t> possibleMods = {
     BACKGROUND_MODIFIER_ID,
     COIN_MODIFIER_ID,
     MUSHROOM_MODIFIER_ID,
+    TELEPORT_MODIFIER_ID,
 };
 
 const std::vector<uint64_t> possibleCharacters = {
@@ -565,6 +573,7 @@ createBlockById(uint64_t id, int x, int y,
         result = std::static_pointer_cast<MarioBlock>(
             std::make_shared<GoombaBlock>(x, y, renderer));
         break;
+#ifdef EDITOR
     case DESTRUCTIBLE_MODIFIER_ID:
         result = std::static_pointer_cast<MarioBlock>(
             std::make_shared<DestructibleModifierBlock>(x, y, renderer));
@@ -573,16 +582,19 @@ createBlockById(uint64_t id, int x, int y,
         result = std::static_pointer_cast<MarioBlock>(
             std::make_shared<BackgroundModifierBlock>(x, y, renderer));
         break;
-#ifdef EDITOR
     case COIN_MODIFIER_ID:
         result = std::static_pointer_cast<MarioBlock>(
             std::make_shared<CoinEditorBlock>(x, y, renderer));
         break;
-#endif
     case MUSHROOM_MODIFIER_ID:
         result = std::static_pointer_cast<MarioBlock>(
             std::make_shared<MushroomModifierBlock>(x, y, renderer));
         break;
+    case TELEPORT_MODIFIER_ID:
+        result = std::static_pointer_cast<MarioBlock>(
+            std::make_shared<TeleportModifierBlock>(x, y, renderer));
+        break;
+#endif
 #ifndef EDITOR
     case COIN_ID:
         result = std::static_pointer_cast<MarioBlock>(
@@ -678,3 +690,7 @@ void MarioBlock::harden() {
     setBouncable(false);
     setTextureSourceRect(HARD_SRC);
 }
+
+const std::string &MarioBlock::getTeleportLevel() {
+    return _teleport_level;
+}
\ No newline at end of file
diff --git a/mario/blocks.hpp b/mario/blocks.hpp
index 5aca5f4..ad6c39b 100644
--- a/mario/blocks.hpp
+++ b/mario/blocks.hpp
@@ -32,10 +32,12 @@ public:
     virtual void handleVisitor(SDLPP::Visitor &visitor) {}
     bool hasCoin();
     bool hasMushroom();
+    bool hasTeleport();
     void removeCoin();
     void removeMushroom();
     void addMushroom();
     void setCoinCount(int coins);
+    void setTeleportLevel(const std::string &level);
     void setDestructible(bool destructible = true);
     void ensureCollision();
     bool isBouncing() const;
@@ -44,6 +46,7 @@ public:
     void checkVisibility(double rightmost_x);
     bool wasVisible() const;
     void harden();
+    const std::string &getTeleportLevel();
 
 protected:
     double bounce_speed = 0.5;
@@ -82,6 +85,7 @@ private:
     bool _traveling = false;
     int _coins = 0;
     bool _mushroom = false;
+    std::string _teleport_level = "";
     bool _release_coin = false;
     int ticks_to_bounce = 0;
     SDLPP::Vec2D<double> og_pos = {};
diff --git a/mario/blocks/simpleblocks.cpp b/mario/blocks/simpleblocks.cpp
index d062039..03564ee 100644
--- a/mario/blocks/simpleblocks.cpp
+++ b/mario/blocks/simpleblocks.cpp
@@ -464,3 +464,9 @@ MushroomModifierBlock::MushroomModifierBlock(
         : MarioBlock(x, y, renderer, g_mod_texture, MOD_MUSHROOM_SRC, false) {
     setId(MUSHROOM_MODIFIER_ID);
 }
+
+TeleportModifierBlock::TeleportModifierBlock(
+    int x, int y, std::shared_ptr<SDLPP::Renderer> &renderer)
+        : MarioBlock(x, y, renderer, g_mod_texture, MOD_TELEPORT_SRC, false) {
+    setId(MUSHROOM_MODIFIER_ID);
+}
diff --git a/mario/blocks/simpleblocks.hpp b/mario/blocks/simpleblocks.hpp
index 26338ad..6566023 100644
--- a/mario/blocks/simpleblocks.hpp
+++ b/mario/blocks/simpleblocks.hpp
@@ -340,4 +340,10 @@ public:
                           std::shared_ptr<SDLPP::Renderer> &renderer);
 };
 
+class TeleportModifierBlock : public MarioBlock {
+public:
+    TeleportModifierBlock(int x, int y,
+                          std::shared_ptr<SDLPP::Renderer> &renderer);
+};
+
 #endif
diff --git a/mario/main.cpp b/mario/main.cpp
index cb3f3d5..e7775ee 100644
--- a/mario/main.cpp
+++ b/mario/main.cpp
@@ -41,6 +41,8 @@ bool __left_pressed = false;
 std::vector<std::shared_ptr<MarioBlock>> moving_objects = {};
 std::vector<SceneStruct> game_scenes{};
 
+std::string _teleport_level = "";
+
 std::mutex render_mutex;
 std::mutex gamescene_mutex;
 
@@ -63,6 +65,7 @@ void handleKeyDown(SDL_Keycode key, SDLPP::Scene &scene) {
         break;
     case SDLK_s:
     case SDLK_DOWN:
+        mario->crouch();
         break;
     case SDLK_r:
         scene.getRenderer().setRenderColiders(
@@ -109,6 +112,17 @@ void handleKeyUp(SDL_Keycode key) {
     case SDLK_w:
     case SDLK_UP:
         mario->stopJump();
+        break;
+    case SDLK_s:
+    case SDLK_DOWN:
+        mario->uncrouch();
+        if(__left_pressed) {
+            mario->walkLeft();
+        }
+        if(__right_pressed) {
+            mario->walkRight();
+        }
+        break;
     default:
         break;
     }
@@ -370,23 +384,49 @@ SceneStruct mainGameScene(const std::string &level_path) {
     return ret;
 }
 
-void loadLevel(const std::string &level) {
+void setTeleportLevelMain(const std::string &level) {
+    std::cout << "Setting: " << level << std::endl;
+    _teleport_level = level;
+}
+
+void loadLevel(const std::string &level, bool reset) {
     // std::lock_guard<std::mutex> lock(render_mutex);
-    coin_count = 0;
+    if(reset) {
+        coin_count = 0;
+    }
     std::lock_guard<std::mutex> lock(gamescene_mutex);
     for (auto &scene : game_scenes) {
         scene.scene->resetScene();
     }
     game_scenes.clear();
+    int marioBig = 0;
+    if(!reset) {
+        if(mario->hasFire()) {
+            marioBig = 2;
+        } else if (mario->isBig()) {
+            marioBig = 1;
+        }
+    }
     game_scenes.push_back(mainGameScene("levels/" + level));
+    if(!reset) {
+        for(int i = 0; i < marioBig; i++) {
+            mario->setBig();
+        }
+    }
     game_scenes.back().scene->updateSizeAndPosition();
     update = true;
     newLoaded = true;
     update_count = 2;
-    last_load_level = level;
+    if(reset) {
+        last_load_level = level;
+    }
     g_death = false;
 }
 
+void loadLevel(const std::string &level) {
+    loadLevel(level, true);
+}
+
 void loadLastLevel() {
     if (last_load_level != "") {
         loadLevel(last_load_level);
@@ -441,6 +481,10 @@ int main() {
         SDL_framerateDelay(&gFPS);
         SDL_PumpEvents();
         std::lock_guard<std::mutex> lock(render_mutex);
+        if (!_teleport_level.empty()) {
+            loadLevel(_teleport_level, false);
+            _teleport_level = "";
+        }
         if (update) {
             for (auto &scene : game_scenes) {
                 scene.scene->updateSizeAndPosition();
diff --git a/mario/maploader.cpp b/mario/maploader.cpp
index 61f5ac2..f4316b9 100644
--- a/mario/maploader.cpp
+++ b/mario/maploader.cpp
@@ -152,6 +152,7 @@ void loadMapV01(std::shared_ptr<SDLPP::Scene> &scene,
             bool removeCollisions = false;
             int coinCount = 0;
             bool mushroom = false;
+            std::string teleport_level = "";
             if (!editor && block.getModifierId() == DESTRUCTIBLE_MODIFIER_ID) {
                 destructible = true;
             }
@@ -165,6 +166,9 @@ void loadMapV01(std::shared_ptr<SDLPP::Scene> &scene,
             if (!editor && block.getModifierId() == MUSHROOM_MODIFIER_ID) {
                 mushroom = true;
             }
+            if (!editor && block.getModifierId() == TELEPORT_MODIFIER_ID) {
+                teleport_level = "test.marmap";
+            }
             // TODO add modifiers to createTerrainBlock
             if (block.getTerrainId() != 0) {
                 auto obj = createTerrainBlock(block.getTerrainId(),
@@ -175,6 +179,9 @@ void loadMapV01(std::shared_ptr<SDLPP::Scene> &scene,
                     if (mushroom) {
                         obj->addMushroom();
                     }
+                    if (!teleport_level.empty()) {
+                        obj->setTeleportLevel(teleport_level);
+                    }
                     if (removeCollisions) {
                         obj->removeCollisions();
                     }
diff --git a/mario/mario.cpp b/mario/mario.cpp
index 1305d4e..1b53778 100644
--- a/mario/mario.cpp
+++ b/mario/mario.cpp
@@ -36,7 +36,7 @@ Mario::Mario(int x, int y, const std::shared_ptr<SDLPP::Renderer> &renderer, std
 Mario::Mario(const std::shared_ptr<SDLPP::Renderer> &renderer, std::function<void(std::shared_ptr<MarioBlock>&, bool)> addObject)
         : Mario(0, 0, renderer, addObject) {}
 void Mario::walkLeft() {
-    if (!controllable) {
+    if (!controllable || isCrouching()) {
         return;
     }
     if (on_ground)
@@ -51,7 +51,7 @@ void Mario::walkLeft() {
 }
 
 void Mario::walkRight() {
-    if (!controllable) {
+    if (!controllable || isCrouching()) {
         return;
     }
     if (on_ground)
@@ -71,6 +71,8 @@ void Mario::setStanding() {
     }
 }
 
+void setTeleportLevelMain(const std::string &level);
+
 void Mario::handleVisitor(SDLPP::Visitor &visitor) {
 #ifndef EDITOR
     // TODO -
@@ -130,6 +132,11 @@ void Mario::handleVisitor(SDLPP::Visitor &visitor) {
     if (m_visitor.hasMushroom()) {
         setBig();
     }
+    if (m_visitor.hasTeleport() && isCrouching()) {
+        std::cout << "TELEPORTING" << std::endl;
+        setTeleportLevelMain(m_visitor.getTeleportLevel());
+        std::cout << "Setted" << std::endl;
+    }
     if (m_visitor.levelEnd() && controllable) {
         if (std::abs(getPos().getX() - m_visitor.getEndPos().getX()) <
             BLOCK_SIZE / 8) {
@@ -140,6 +147,9 @@ void Mario::handleVisitor(SDLPP::Visitor &visitor) {
     if (m_visitor.isDead()) {
         handleDeath();
     }
+    if (m_visitor.isInstantDead()) {
+        setDeath();
+    }
 #endif
 }
 void Mario::handleDeath() {
@@ -152,7 +162,7 @@ void Mario::handleDeath() {
 }
 
 void Mario::jump() {
-    if (!controllable) {
+    if (!controllable || isCrouching()) {
         return;
     }
     if (!on_ground)
@@ -168,6 +178,19 @@ void Mario::jump() {
     pauseAnimation();
 }
 
+void Mario::crouch() {
+    if(walkingLeft()) {
+        walkRight();
+    } else if(walkingRight()) {
+        walkLeft();
+    }
+    _crouching = true;
+}
+
+void Mario::uncrouch() {
+    _crouching = false;
+}
+
 #ifndef EDITOR
 void Mario::fire() {
     if (!hasFire()) {
diff --git a/mario/mario.hpp b/mario/mario.hpp
index f271948..574f7b6 100644
--- a/mario/mario.hpp
+++ b/mario/mario.hpp
@@ -18,6 +18,8 @@ public:
     void setStanding();
     void handleVisitor(SDLPP::Visitor &visitor) override;
     void jump();
+    void crouch();
+    void uncrouch();
 #ifndef EDITOR
     void fire();
     void setAddObjFunc(std::function<void(std::shared_ptr<MarioBlock>&, bool)> func);
@@ -51,6 +53,15 @@ public:
     bool isJumping() const {
         return jumping;
     }
+    bool isCrouching() const {
+        return _crouching;
+    }
+    bool walkingLeft() const {
+        return getMovement().getX() < 0;
+    }
+    bool walkingRight() const {
+        return getMovement().getX() > 0;
+    }
 
 private:
     std::function<void(std::shared_ptr<MarioBlock>&, bool)> _addObject;
@@ -64,6 +75,7 @@ private:
     double jump_movement = 1.0;
     bool jumping = false;
     bool stop_jump = false;
+    bool _crouching = false;
     double max_jump = 0;
     double min_jump = 0;
     double slow_jump = 0;
diff --git a/mario/objectids.hpp b/mario/objectids.hpp
index e0304b8..ec1867c 100644
--- a/mario/objectids.hpp
+++ b/mario/objectids.hpp
@@ -69,6 +69,7 @@
 #define BACKGROUND_MODIFIER_ID 0x6002
 #define COIN_MODIFIER_ID 0x6003
 #define MUSHROOM_MODIFIER_ID 0x6004
+#define TELEPORT_MODIFIER_ID 0x6005
 
 // character IDs
 #define MARIO_ID 0x0F
diff --git a/mario/scenes/editor_main.cpp b/mario/scenes/editor_main.cpp
index 6ac0c0c..df277f2 100644
--- a/mario/scenes/editor_main.cpp
+++ b/mario/scenes/editor_main.cpp
@@ -291,7 +291,9 @@ void toolMoveUpdateButtons(Button *left, Button *right, int &cur_page,
 }
 
 void updateToolSelection(int prev_index, ToolType::Value type) {
-    unsetToolColor();
+    if(global_vars.tool.type == type) {
+        unsetToolColor();
+    }
     int cur_page = 0;
     size_t multiplier = 0;
     std::vector<std::shared_ptr<MarioBlock>> *tool_vec = nullptr;
@@ -340,60 +342,33 @@ void updateToolSelection(int prev_index, ToolType::Value type) {
          i++) {
         tool_vec->at(i)->setHidden(false);
     }
-    if (global_vars.tool.index / multiplier == static_cast<size_t>(cur_page)) {
+    if (global_vars.tool.type == type && global_vars.tool.index / multiplier == static_cast<size_t>(cur_page)) {
         setToolColor();
     }
 }
 
-void moveToolsLeft(ToolType::Value type) {
-    switch (type) {
-    case ToolType::BLOCK:
-        global_vars.tool.cur_page_tools--;
-        updateToolSelection(global_vars.tool.cur_page_tools + 1, type);
-        break;
-    case ToolType::MOD:
-        global_vars.tool.cur_page_mods--;
-        updateToolSelection(global_vars.tool.cur_page_mods + 1, type);
-        break;
-    case ToolType::CHARACTER:
-        global_vars.tool.cur_page_characters--;
-        updateToolSelection(global_vars.tool.cur_page_characters + 1, type);
-    default:
-        break;
-    }
-}
-
-void moveToolsRight(ToolType::Value type) {
-    switch (type) {
-    case ToolType::BLOCK:
-        global_vars.tool.cur_page_tools++;
-        updateToolSelection(global_vars.tool.cur_page_tools - 1, type);
-        break;
-    case ToolType::MOD:
-        global_vars.tool.cur_page_mods++;
-        updateToolSelection(global_vars.tool.cur_page_mods - 1, type);
-        break;
-    case ToolType::CHARACTER:
-        global_vars.tool.cur_page_characters++;
-        updateToolSelection(global_vars.tool.cur_page_characters - 1, type);
-    default:
-        break;
-    }
-}
-
 void updateToolIndex(uint64_t new_index, ToolType::Value new_type) {
     int multiplier = 0;
     int *page = nullptr;
     switch (new_type) {
     case ToolType::BLOCK:
+        if(new_index >= global_vars.tools.size()) {
+            return;
+        }
         multiplier = 2 * TOOLS_WIDTH;
         page = &global_vars.tool.cur_page_tools;
         break;
     case ToolType::MOD:
+        if(new_index >= global_vars.mods.size()) {
+            return;
+        }
         multiplier = 2 * MOD_WIDTH;
         page = &global_vars.tool.cur_page_mods;
         break;
     case ToolType::CHARACTER:
+        if(new_index >= global_vars.characters.size()) {
+            return;
+        }
         multiplier = 2 * CHARACTER_WIDTH;
         page = &global_vars.tool.cur_page_characters;
     default:
@@ -659,7 +634,7 @@ void moveModsLeft(void *input, Button *caller) {
     toolMoveLeft(caller, actual_input->other_button.get(),
                  global_vars.tool.cur_page_mods, global_vars.tool.max_page_mods,
                  false);
-    updateToolSelection(global_vars.tool.cur_page_tools + 1, ToolType::MOD);
+    updateToolSelection(global_vars.tool.cur_page_mods + 1, ToolType::MOD);
 }
 
 void moveModsRight(void *input, Button *caller) {
@@ -667,7 +642,7 @@ void moveModsRight(void *input, Button *caller) {
     toolMoveRight(actual_input->other_button.get(), caller,
                   global_vars.tool.cur_page_mods,
                   global_vars.tool.max_page_mods, false);
-    updateToolSelection(global_vars.tool.cur_page_tools - 1, ToolType::MOD);
+    updateToolSelection(global_vars.tool.cur_page_mods - 1, ToolType::MOD);
 }
 
 void moveCharsLeft(void *input, Button *caller) {
@@ -675,7 +650,7 @@ void moveCharsLeft(void *input, Button *caller) {
     toolMoveLeft(caller, actual_input->other_button.get(),
                  global_vars.tool.cur_page_characters,
                  global_vars.tool.max_page_characters, false);
-    updateToolSelection(global_vars.tool.cur_page_tools + 1,
+    updateToolSelection(global_vars.tool.cur_page_characters + 1,
                         ToolType::CHARACTER);
 }
 
@@ -684,7 +659,7 @@ void moveCharsRight(void *input, Button *caller) {
     toolMoveRight(actual_input->other_button.get(), caller,
                   global_vars.tool.cur_page_characters,
                   global_vars.tool.max_page_characters, false);
-    updateToolSelection(global_vars.tool.cur_page_tools - 1,
+    updateToolSelection(global_vars.tool.cur_page_characters - 1,
                         ToolType::CHARACTER);
 }
 
diff --git a/mario/sprites.cpp b/mario/sprites.cpp
index a0c7b90..7a21935 100644
--- a/mario/sprites.cpp
+++ b/mario/sprites.cpp
@@ -101,6 +101,7 @@ extern const SDL_Rect MOD_DESTRUCTIBLE_SRC = { 0, 0, 16, 16 };
 extern const SDL_Rect MOD_BACKGROUND_SRC = { 16, 0, 16, 16 };
 extern const SDL_Rect MOD_COIN_SRC = { 32, 0, 16, 16 };
 extern const SDL_Rect MOD_MUSHROOM_SRC = { 48, 0, 16, 16 };
+extern const SDL_Rect MOD_TELEPORT_SRC = { 0, 16, 16, 16 };
 
 const SDLPP::Vec2D<uint64_t> OVERWORLD_SHIFT = { 0, 0 };
 const SDLPP::Vec2D<uint64_t> UNDERWORLD_SHIFT = { 274, 0 };
diff --git a/mario/sprites.hpp b/mario/sprites.hpp
index 262b9dc..3bd1160 100644
--- a/mario/sprites.hpp
+++ b/mario/sprites.hpp
@@ -103,6 +103,7 @@ extern const SDL_Rect MOD_DESTRUCTIBLE_SRC;
 extern const SDL_Rect MOD_BACKGROUND_SRC;
 extern const SDL_Rect MOD_COIN_SRC;
 extern const SDL_Rect MOD_MUSHROOM_SRC;
+extern const SDL_Rect MOD_TELEPORT_SRC;
 //------------------ ENEMIES -------------------------
 extern const SDL_Rect GOOMBA_DEATH_SRC;
 extern const std::vector<SDL_Rect> GOOMBA_WALK_ANIM;
diff --git a/mario/visitors/mario_visitor.cpp b/mario/visitors/mario_visitor.cpp
index 5dde814..0246962 100644
--- a/mario/visitors/mario_visitor.cpp
+++ b/mario/visitors/mario_visitor.cpp
@@ -6,13 +6,20 @@
 void MarioVisitor::visit(const SDLPP::RenderObject &obj) {
     auto id = obj.getId();
     switch (id) {
-    case FLOOR_ID:
-    case BRICK_ID:
-    case BRICK_TOP_ID:
     case PIPE_LEFT_BOTTOM_ID:
     case PIPE_RIGHT_BOTTOM_ID:
     case PIPE_LEFT_TOP_ID:
     case PIPE_RIGHT_TOP_ID:
+        {
+            auto m_obj = dynamic_cast<const MarioBlock &>(obj);
+            if(m_obj.hasTeleport()) {
+                setTeleportLevel(m_obj.getTeleportLevel());
+            }
+        }
+        // fallthrough
+    case FLOOR_ID:
+    case BRICK_ID:
+    case BRICK_TOP_ID:
     case STEP_ID:
     case SIDEWAY_PIPE_END_TOP_ID:
     case SIDEWAY_PIPE_END_BOTTOM_ID:
@@ -50,7 +57,7 @@ void MarioVisitor::visit(const SDLPP::RenderObject &obj) {
         }
         break;
     case DEATH_ID:
-        _death = true;
+        _instant_death = true;
         break;
     case GOOMBA_ID:
         if (from != MARIO_FLOOR_DETECT && from != MARIO_ENEMY_DETECT) {
diff --git a/mario/visitors/mario_visitor.hpp b/mario/visitors/mario_visitor.hpp
index 4fa1f21..0886527 100644
--- a/mario/visitors/mario_visitor.hpp
+++ b/mario/visitors/mario_visitor.hpp
@@ -21,6 +21,9 @@ public:
     bool isDead() const {
         return _death;
     }
+    bool isInstantDead() const {
+        return _instant_death;
+    }
     bool isStopped() const {
         return stop;
     }
@@ -124,6 +127,15 @@ public:
     bool hasStar() const {
         return _has_star;
     }
+    bool hasTeleport() const {
+        return !teleport_level.empty();
+    }
+    const std::string &getTeleportLevel() const {
+        return teleport_level;
+    }
+    void setTeleportLevel(const std::string &level) {
+        teleport_level = level;
+    }
 
 private:
     bool onGround = false;
@@ -151,6 +163,8 @@ private:
     bool _is_big = false;
     bool _has_star = false;
     bool _death = false;
+    bool _instant_death = false;
+    std::string teleport_level = "";
 };
 
 #endif