diff --git a/CMakeLists.txt b/CMakeLists.txt
index 325a359..1318a4f 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -19,7 +19,7 @@ set(CMAKE_THREAD_LIBS_INIT "-lpthread")
 file(GLOB_RECURSE SOURCES "src/main.cpp" "src/application/*.cpp" "src/application/*.h")
 add_executable(project-kyoku ${SOURCES})
 
-option(SFML_BUILT "SFML_BUILT" ON)
+option(SFML_BUILT "SFML_BUILT" OFF)
 
 if(SFML_BUILT)
     set(SFML_LIB_DIR
@@ -30,25 +30,24 @@ if(SFML_BUILT)
     set(SFML_INCL_DIR ${CMAKE_SOURCE_DIR}/SFML-2.5.1/include)
     target_link_libraries(project-kyoku ${SFML_LIB_DIR})
 else()
-    find_package(SFML)
+    find_package(SFML REQUIRED graphics window system)
+    include_directories(${SFML_INCL_DIR} ${CMAKE_SOURCE_DIR}/include)
     target_link_libraries(project-kyoku sfml-system sfml-audio sfml-graphics sfml-network)
 endif()
 
 include_directories(${SFML_INCL_DIR} ${CMAKE_SOURCE_DIR}/include)
 
 SET(CMAKE_INSTALL_PREFIX /)
+# When new game modes appear, aggregate them into a ONE subdirectory
 if (EXISTS "${CMAKE_CURRENT_SOURCE_DIR}/modes/classicmode/CMakeLists.txt")
     add_subdirectory(modes/classicmode)
-    target_include_directories(project-kyoku PRIVATE ${CMAKE_SOURCE_DIR}/modes/classicmode/shared)
     target_link_libraries(project-kyoku classicmode)
 endif()
 if (EXISTS "${CMAKE_CURRENT_SOURCE_DIR}/tools/CMakeLists.txt")
     add_subdirectory(tools)
-    target_include_directories(project-kyoku PRIVATE ${CMAKE_SOURCE_DIR}/tools/shared)
     target_link_libraries(project-kyoku tools)
 endif()
 if (EXISTS "${CMAKE_CURRENT_SOURCE_DIR}/core/CMakeLists.txt")
     add_subdirectory(core)
-    target_include_directories(project-kyoku PRIVATE ${CMAKE_SOURCE_DIR}/core/shared)
     target_link_libraries(project-kyoku core)
 endif()
diff --git a/core/CMakeLists.txt b/core/CMakeLists.txt
index 1ab5eda..557d413 100644
--- a/core/CMakeLists.txt
+++ b/core/CMakeLists.txt
@@ -4,7 +4,6 @@ project(core)
 
 set(CMAKE_INCLUDE_CURRENT_DIR ON)
 include_directories(${CMAKE_SOURCE_DIR}/include)
-include_directories(${CMAKE_CURRENT_SOURCE_DIR}/shared)
 
 file(GLOB_RECURSE HEADERS "shared/*.h")
 file(GLOB_RECURSE SOURCES "src/*.cpp")
@@ -12,3 +11,5 @@ file(GLOB_RECURSE SOURCES "src/*.cpp")
 add_library(core STATIC ${SOURCES} ${HEADERS})
 target_include_directories(core PRIVATE ${CMAKE_SOURCE_DIR}/tools/shared)
 target_link_libraries(core tools)
+
+target_include_directories(project-kyoku PRIVATE ${CMAKE_SOURCE_DIR}/core/shared)
diff --git a/core/shared/core/inputtype.h b/core/shared/core/inputtype.h
index 2274218..08bb8d5 100644
--- a/core/shared/core/inputtype.h
+++ b/core/shared/core/inputtype.h
@@ -1,5 +1,4 @@
-#ifndef INPUTTYPE_H
-#define INPUTTYPE_H
+#pragma once
 
 #include <SFML/Window/Event.hpp>
 #include "tools/mathutils.h"
@@ -9,5 +8,3 @@ struct PlayerInput
     microsec timestamp;
     sf::Event event;
 };
-
-#endif // INPUTTYPE_H
diff --git a/modes/classicmode/CMakeLists.txt b/modes/classicmode/CMakeLists.txt
index 1012ded..0fea7ef 100644
--- a/modes/classicmode/CMakeLists.txt
+++ b/modes/classicmode/CMakeLists.txt
@@ -3,13 +3,17 @@ cmake_minimum_required(VERSION 2.8.8)
 project(classicmode)
 
 set(CMAKE_INCLUDE_CURRENT_DIR ON)
-include_directories(${CMAKE_SOURCE_DIR}/shared)
+include_directories(${CMAKE_SOURCE_DIR}/include)
 
-file(GLOB_RECURSE HEADERS "shared/*.h")
+file(GLOB_RECURSE HEADERS "shared/*.h" )
 file(GLOB_RECURSE SOURCES "editor/*.h" "editor/*.cpp" "game/*.h" "game/*.cpp" "./classicfactory.cpp")
 
 add_library(classicmode STATIC ${SOURCES} ${HEADERS})
 target_include_directories(classicmode PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/include)
+target_include_directories(classicmode PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/game)
 target_include_directories(classicmode PRIVATE ${CMAKE_SOURCE_DIR}/tools/shared)
 target_include_directories(classicmode PRIVATE ${CMAKE_SOURCE_DIR}/core/shared)
 target_link_libraries(classicmode tools core)
+
+target_include_directories(project-kyoku PRIVATE ${CMAKE_SOURCE_DIR}/modes/classicmode/shared)
+
diff --git a/modes/classicmode/game/classicactions.h b/modes/classicmode/game/classicactions.h
index bae7fa6..1e7e0d7 100644
--- a/modes/classicmode/game/classicactions.h
+++ b/modes/classicmode/game/classicactions.h
@@ -1,5 +1,4 @@
-#ifndef CLASSICACTIONS_H
-#define CLASSICACTIONS_H
+#pragma once
 
 enum class Action
 {
@@ -28,5 +27,3 @@ enum class Type
     SLIDER_RIGHT,
     SLIDER_LEFT
 };
-
-#endif // CLASSICACTIONS_H
diff --git a/modes/classicmode/game/classicarrownote.cpp b/modes/classicmode/game/classicarrownote.cpp
new file mode 100644
index 0000000..c1a6f85
--- /dev/null
+++ b/modes/classicmode/game/classicarrownote.cpp
@@ -0,0 +1,137 @@
+#include "classicarrownote.h"
+#include "classicgraphicsmanager.h"
+
+// Replace with interface by dependency injection
+#include "classicflyinganimationscenario.h"
+#include "classicdyinganimationscenario.h"
+//
+
+ClassicArrowNote::ClassicArrowNote(ArrowNoteInitializer&& init) :
+    ClassicNote(std::move(init.initializer)),
+    _is_hold(init.hold)
+{
+    _elements.resize(init.elements.size());
+
+    for (std::size_t i = 0; i < _elements.size(); ++i)
+    {
+        _elements[i].keys = init.elements[i].element.keys;
+        _elements[i].coordinates = init.elements[i].element.coordinates;
+        _elements[i].type = init.elements[i].type;
+
+        // Animations will be injected into note.
+        _elements[i].animations[State::NONE] = nullptr;
+        _elements[i].animations[State::FLYING] = std::make_shared<ClassicFlyingAnimationScenario>();
+        _elements[i].animations[State::ACTIVE] = _elements[i].animations[State::FLYING];
+        _elements[i].animations[State::DYING] = std::make_shared<ClassicDyingAnimationScenario>();
+        _elements[i].animations[State::DEAD] = nullptr;
+    }
+}
+
+void ClassicArrowNote::putToGame(const microsec &music_offset)
+{
+    _state = State::FLYING;
+
+    for (auto& element : _elements)
+    {
+        element.sprite = _context->graphics_manager->getSprite(element.type);
+        element.sprite->setCoordinates(element.coordinates, 0., 9.);
+        element.animations[_state]->launch(element.sprite, music_offset, offset());
+    }
+}
+
+void ClassicArrowNote::input(PlayerInput&& inputdata)
+{
+    auto grade = ClassicNote::Grade::BAD;
+
+    bool input_valid = std::any_of(_elements.begin(), _elements.end(),
+                [inputdata=inputdata](auto& element)
+                {
+                    if (element.pressed)
+                        return false;
+
+                    auto key_iterator = std::find(element.keys.begin(), element.keys.end(), inputdata.event.key.code);
+                    bool found_key = key_iterator != element.keys.end();
+                    if (found_key)
+                    {
+                        element.pressed = true;
+                        element.pressed_as = inputdata.event.key.code;
+                    }
+
+                    return found_key;
+                });
+
+    bool all_pressed = allElementsPressed();
+
+    if (all_pressed)
+        grade = _evaluator.calculatePrecision(inputdata.timestamp);
+
+    if (all_pressed || !input_valid)
+    {
+        _state = State::DYING;
+        for (auto& element : _elements)
+            element.animations[_state]->launch(element.sprite, inputdata.timestamp, offset());
+    }
+
+    std::cout << "User input: " << static_cast<int>(grade) << "\n";
+}
+
+void ClassicArrowNote::draw() const
+{
+    for (std::size_t i = 0; i < _elements.size(); ++i)
+    {
+        if (i >= 1)
+            _context->graphics_manager->drawLine(_elements[i-1].sprite->trailCoordinates(), _elements[i].sprite->trailCoordinates());
+
+        _context->graphics_manager->draw(_elements[i].sprite);
+    }
+}
+
+void ClassicArrowNote::update(const microsec& music_offset)
+{
+        switch (_state)
+        {
+        default: return;
+            break;
+
+        case State::FLYING:
+            if (_evaluator.isActive(music_offset))
+                _state = State::ACTIVE;
+            break;
+
+        case State::DYING:
+            if (_elements[0].animations[_state]->isDone())
+                _state = State::DEAD;
+            break;
+
+        case State::ACTIVE:
+            if (!_evaluator.isActive(music_offset))
+            {
+                _state = State::DYING;
+                for (auto& element : _elements)
+                    element.animations[_state]->launch(element.sprite, music_offset, offset());
+            }
+            break;
+        }
+
+        for (auto& element : _elements)
+            if (element.animations[_state])
+                element.animations[_state]->update(music_offset);
+}
+
+bool ClassicArrowNote::allElementsPressed() const
+{
+    return std::all_of(_elements.begin(), _elements.end(),
+           [](const auto& element)
+           {
+               return element.pressed;
+           });
+}
+
+bool ClassicArrowNote::isPressedAs(sf::Keyboard::Key key) const
+{
+    return std::any_of(_elements.begin(), _elements.end(),
+           [key=key](const auto& element)
+           {
+              return key == element.pressed_as;
+           });
+}
diff --git a/modes/classicmode/game/classicarrownote.h b/modes/classicmode/game/classicarrownote.h
new file mode 100644
index 0000000..2ac8bc1
--- /dev/null
+++ b/modes/classicmode/game/classicarrownote.h
@@ -0,0 +1,41 @@
+#pragma once
+
+#include "classicnote.h"
+#include "initializers/arrownoteinitializer.h"
+
+class ClassicArrowNote : public ClassicNote
+{
+public:
+    explicit ClassicArrowNote(ArrowNoteInitializer&& init);
+    virtual ~ClassicArrowNote() = default;
+
+    virtual void putToGame(const microsec& music_offset) override;
+    virtual void update(const microsec &music_offset) override;
+    virtual void input(PlayerInput&& inputdata) override;
+    virtual void draw() const override;
+
+    bool allElementsPressed() const;
+    bool isPressedAs(sf::Keyboard::Key key) const;
+
+private:
+
+    struct ArrowElement
+    {
+        std::shared_ptr<ClassicSprite> sprite;
+        std::array<std::shared_ptr<ClassicAnimationScenario>, 5> animations;
+        sf::Keyboard::Key pressed_as = sf::Keyboard::Unknown;
+
+        Coordinates coordinates;
+        std::vector<Coordinates> falling_curve_interpolation;
+        std::array<sf::Keyboard::Key, 2> keys;
+        Type type = Type::NONE;
+        bool pressed = false;
+
+        // Each note may consist of several buttons.
+        // For example, ↑ → or ↓ → ←
+        // Note Element represents this idea.
+    };
+
+    std::vector<ArrowElement> _elements;
+    bool _is_hold;
+};
diff --git a/modes/classicmode/game/classicgame.cpp b/modes/classicmode/game/classicgame.cpp
index 674691a..d988d47 100644
--- a/modes/classicmode/game/classicgame.cpp
+++ b/modes/classicmode/game/classicgame.cpp
@@ -100,18 +100,18 @@ void ClassicGame::input(PlayerInput&& inputdata)
             note->input(std::move(inputdata));
             _slap.play();
 
-            if (note->isHold() && note->allElementsPressed()) // also check for Type
+            /*if (note->isHold() && note->allElementsPressed()) // also check for Type
             {
                 _notes_on_hold.emplace_back(note);
                 std::cout << "HOLD initited by " << inputdata.event.key.code << '\n';
-            }
+            }*/
         }
     }
     break;
 
     case sf::Event::KeyReleased:
     {
-        bool key_match = std::any_of(_notes_on_hold.begin(), _notes_on_hold.end(),
+        /*bool key_match = std::any_of(_notes_on_hold.begin(), _notes_on_hold.end(),
                          [key=inputdata.event.key.code](const auto& note)
                          {
                              return note->isPressedAs(key);
@@ -121,7 +121,7 @@ void ClassicGame::input(PlayerInput&& inputdata)
         {
             _notes_on_hold.clear();
             std::cout << "HOLD released by " << inputdata.event.key.code << '\n';
-        }
+        }*/
     }
     break;
 
diff --git a/modes/classicmode/game/classicgame.h b/modes/classicmode/game/classicgame.h
index cd2da10..885e4a3 100644
--- a/modes/classicmode/game/classicgame.h
+++ b/modes/classicmode/game/classicgame.h
@@ -33,8 +33,6 @@ private:
     std::map<Type, Action> _buttons_to_pressed_actions;
     std::map<Type, Action> _buttons_to_released_actions;
 
-    std::vector<ClassicNote*> _notes_on_hold;
-
     std::shared_ptr<ClassicGraphicsManager> _graphics_manager;
     Timeline<ClassicNote> _timeline;
 
diff --git a/modes/classicmode/game/classicmapcreator.cpp b/modes/classicmode/game/classicmapcreator.cpp
index 8591a83..c916ffc 100644
--- a/modes/classicmode/game/classicmapcreator.cpp
+++ b/modes/classicmode/game/classicmapcreator.cpp
@@ -1,5 +1,5 @@
 #include "classicmapcreator.h"
-#include "classicnote.h"
+#include "classicarrownote.h"
 
 // Replace with interface by dependency injection
 #include "classicflyinganimationscenario.h"
@@ -33,23 +33,26 @@ Beatmap ClassicMapCreator::createBeatmap(const std::string& filepath) const
 
     int counter = 3;
 
+    const auto context = std::make_shared<Context>(Context{_graphics_manager});
+
     while (bpm_iterator < bpm_end)
     {
-        ClassicNote::ClassicNoteInitializer init;
-        ClassicNote::ClassicNoteInitializer::Element element;
-        init.intervals = input_intervals;
-        init.perfect_offset = bpm_iterator;
+        ArrowNoteInitializer init;
+        ArrowElementInitializer element;
+        init.initializer.intervals = input_intervals;
+        init.initializer.perfect_offset = bpm_iterator;
         init.hold = false;
+        init.initializer.context = context;
 
-        element.coordinates = {x, 390.};
-        element.falling_curve_interpolation = {};
-        element.keys = {sf::Keyboard::W, sf::Keyboard::Up};
+        element.element.coordinates = {x, 390.};
+        element.element.falling_curve_interpolation = {};
+        element.element.keys = {sf::Keyboard::W, sf::Keyboard::Up};
         element.type = Type::UP;
 
         if (counter == 0)
         {
             init.hold = true;
-            element.keys = {sf::Keyboard::D, sf::Keyboard::Right};
+            element.element.keys = {sf::Keyboard::D, sf::Keyboard::Right};
             element.type = Type::RIGHT;
         }
 
@@ -57,7 +60,7 @@ Beatmap ClassicMapCreator::createBeatmap(const std::string& filepath) const
 
         init.elements = {element};
 
-        notes.emplace_back(new ClassicNote(std::move(init), _graphics_manager));
+        notes.emplace_back(new ClassicArrowNote(std::move(init)));
 
         bpm_iterator += tempo_interval;
         x += 70;
diff --git a/modes/classicmode/game/classicnote.cpp b/modes/classicmode/game/classicnote.cpp
index bfc27a2..4ce39c0 100644
--- a/modes/classicmode/game/classicnote.cpp
+++ b/modes/classicmode/game/classicnote.cpp
@@ -7,47 +7,18 @@
 #include "classicdyinganimationscenario.h"
 //
 
-ClassicNote::ClassicNote(ClassicNoteInitializer &&init, const std::shared_ptr<ClassicGraphicsManager>& manager) :
+ClassicNote::ClassicNote(NoteInitializer &&init) :
     Note(init.perfect_offset),
     _evaluator(init.intervals, _perfect_offset),
-    _graphics_manager(manager),
-    _state(State::NONE)
-{
-    _elements.resize(init.elements.size());
-    _isHold = init.hold;
-
-    for (std::size_t i = 0; i < _elements.size(); ++i)
-    {
-        _elements[i].keys = init.elements[i].keys;
-        _elements[i].coordinates = init.elements[i].coordinates;
-        _elements[i].type = init.elements[i].type;
-
-        // Animations will be injected into note.
-        _elements[i].animations[State::NONE] = nullptr;
-        _elements[i].animations[State::FLYING] = std::make_shared<ClassicFlyingAnimationScenario>();
-        _elements[i].animations[State::ACTIVE] = _elements[i].animations[State::FLYING];
-        _elements[i].animations[State::DYING] = std::make_shared<ClassicDyingAnimationScenario>();
-        _elements[i].animations[State::DEAD] = nullptr;
-    }
-}
+    _state(State::NONE),
+    _context(init.context)
+{}
 
 bool ClassicNote::isActive() const
 {
     return _state == State::ACTIVE;
 }
 
-void ClassicNote::putToGame(const microsec &music_offset)
-{
-    _state = State::FLYING;
-
-    for (auto& element : _elements)
-    {
-        element.sprite = _graphics_manager->getSprite(element.type);
-        element.sprite->setCoordinates(element.coordinates, 0., 9.);
-        element.animations[_state]->launch(element.sprite, music_offset, offset());
-    }
-}
-
 bool ClassicNote::isInGame() const
 {
     return _state == State::FLYING
@@ -59,104 +30,3 @@ bool ClassicNote::shouldRemove() const
 {
     return _state == State::DEAD;
 }
-
-void ClassicNote::update(const microsec& music_offset)
-{
-        switch (_state)
-        {
-        default: return;
-            break;
-
-        case State::FLYING:
-            if (_evaluator.isActive(music_offset))
-                _state = State::ACTIVE;
-            break;
-
-        case State::DYING:
-            if (_elements[0].animations[_state]->isDone())
-                _state = State::DEAD;
-            break;
-
-        case State::ACTIVE:
-            if (!_evaluator.isActive(music_offset))
-            {
-                _state = State::DYING;
-                for (auto& element : _elements)
-                    element.animations[_state]->launch(element.sprite, music_offset, offset());
-            }
-            break;
-        }
-
-        for (auto& element : _elements)
-            if (element.animations[_state])
-                element.animations[_state]->update(music_offset);
-}
-
-void ClassicNote::input(PlayerInput&& inputdata)
-{
-    auto grade = ClassicNote::Grade::BAD;
-
-    bool input_valid = std::any_of(_elements.begin(), _elements.end(),
-                [inputdata=inputdata](auto& element)
-                {
-                    if (element.pressed)
-                        return false;
-
-                    auto key_iterator = std::find(element.keys.begin(), element.keys.end(), inputdata.event.key.code);
-                    bool found_key = key_iterator != element.keys.end();
-                    if (found_key)
-                    {
-                        element.pressed = true;
-                        element.pressed_as = inputdata.event.key.code;
-                    }
-
-                    return found_key;
-                });
-
-    bool all_pressed = allElementsPressed();
-
-    if (all_pressed)
-        grade = _evaluator.calculatePrecision(inputdata.timestamp);
-
-    if (all_pressed || !input_valid)
-    {
-        _state = State::DYING;
-        for (auto& element : _elements)
-            element.animations[_state]->launch(element.sprite, inputdata.timestamp, offset());
-    }
-
-    std::cout << "User input: " << static_cast<int>(grade) << "\n";
-}
-
-void ClassicNote::draw() const
-{
-    for (std::size_t i = 0; i < _elements.size(); ++i)
-    {
-        if (i >= 1)
-            _graphics_manager->drawLine(_elements[i-1].sprite->trailCoordinates(), _elements[i].sprite->trailCoordinates());
-        _graphics_manager->draw(_elements[i].sprite);
-    }
-}
-
-bool ClassicNote::isHold() const
-{
-    return _isHold;
-}
-
-bool ClassicNote::allElementsPressed() const
-{
-    return std::all_of(_elements.begin(), _elements.end(),
-           [](const auto& element)
-           {
-               return element.pressed;
-           });
-}
-
-bool ClassicNote::isPressedAs(sf::Keyboard::Key key) const
-{
-    return std::any_of(_elements.begin(), _elements.end(),
-           [key=key](const auto& element)
-           {
-              return key == element.pressed_as;
-           });
-}
diff --git a/modes/classicmode/game/classicnote.h b/modes/classicmode/game/classicnote.h
index 25c7733..38482da 100644
--- a/modes/classicmode/game/classicnote.h
+++ b/modes/classicmode/game/classicnote.h
@@ -1,14 +1,11 @@
 #pragma once
 
+#include "context.h"
 #include "core/note.h"
 #include "core/precisionevaluator.h"
-#include "classicactions.h"
-
-#include <memory>
-#include <array>
+#include "initializers/noteinitializer.h"
 
 class ClassicSprite;
-class ClassicGraphicsManager;
 class ClassicAnimationScenario;
 
 class ClassicNote : public Note
@@ -32,58 +29,21 @@ public:
           DEAD
     };
 
-    struct ClassicNoteInitializer
-    {
-        std::vector<microsec> intervals;
-        microsec perfect_offset;
-        bool hold;
-
-        struct Element
-        {
-            Type type;
-            Coordinates coordinates;
-            std::vector<Coordinates> falling_curve_interpolation;
-            std::array<sf::Keyboard::Key, 2> keys;
-        };
-
-        std::vector<Element> elements;
-    };
-
-    explicit ClassicNote(ClassicNoteInitializer&& init, const std::shared_ptr<ClassicGraphicsManager>& manager);
+    explicit ClassicNote(NoteInitializer&& init);
     virtual ~ClassicNote() = default;
 
-    virtual bool isActive() const override;
-    virtual void update(const microsec &music_offset) override;
-    virtual void input(PlayerInput&& inputdata) override;
-    virtual void putToGame(const microsec &music_offset) override;
-    virtual bool isInGame() const override;
-    virtual bool shouldRemove() const override;
-    virtual void draw() const override;
+    virtual bool isActive() const override final;
+    virtual bool isInGame() const override final;
+    virtual bool shouldRemove() const override final;
 
-    bool isHold() const;
-    bool allElementsPressed() const;
-    bool isPressedAs(sf::Keyboard::Key key) const;
-
-private:
-
-    struct NoteElement
-    {
-        std::shared_ptr<ClassicSprite> sprite;
-        std::array<std::shared_ptr<ClassicAnimationScenario>, 5> animations;
-
-        std::array<sf::Keyboard::Key, 2> keys;
-        Coordinates coordinates;                // Each note may consist of several buttons.
-        Type type;                              // For example, ↑ → or ↓ → ←
-                                                // Note Element represents this idea.
-        bool pressed = false;                   // Each ending button in such sequence
-        sf::Keyboard::Key pressed_as;           //                       is an element.
-    };
-
-    std::vector<NoteElement> _elements;
+    virtual void putToGame(const microsec &music_offset) override = 0;
+    virtual void update(const microsec &music_offset) override = 0;
+    virtual void input(PlayerInput&& inputdata) override = 0;
+    virtual void draw() const override = 0;
 
+protected:
     const PrecisionEvaluator<Grade> _evaluator;
-    const std::shared_ptr<ClassicGraphicsManager> _graphics_manager;
 
     State _state;
-    bool _isHold;
+    std::shared_ptr<Context> _context;
 };
diff --git a/modes/classicmode/game/context.h b/modes/classicmode/game/context.h
new file mode 100644
index 0000000..5d53823
--- /dev/null
+++ b/modes/classicmode/game/context.h
@@ -0,0 +1,10 @@
+#pragma once
+
+#include <memory>
+
+class ClassicGraphicsManager;
+
+struct Context
+{
+    std::shared_ptr<ClassicGraphicsManager> graphics_manager;
+};
diff --git a/modes/classicmode/game/holdmanager.cpp b/modes/classicmode/game/holdmanager.cpp
new file mode 100644
index 0000000..4e80bc1
--- /dev/null
+++ b/modes/classicmode/game/holdmanager.cpp
@@ -0,0 +1,6 @@
+#include "holdmanager.h"
+
+
+/*     THIS IS SIDEQUEST!!!! Right now I am working on the Editor >:C
+ *
+ * */
diff --git a/modes/classicmode/game/holdmanager.h b/modes/classicmode/game/holdmanager.h
new file mode 100644
index 0000000..29ffbe3
--- /dev/null
+++ b/modes/classicmode/game/holdmanager.h
@@ -0,0 +1,18 @@
+#pragma once
+
+#include "core/inputtype.h"
+#include <vector>
+
+class ClassicArrowNote;
+
+class HoldManager         // Not important now
+{
+public:
+    explicit HoldManager() = default;
+
+    void emplace(ClassicArrowNote* note);
+    void checkRelease(sf::Keyboard::Key released_key);
+
+private:
+    std::vector<ClassicArrowNote*> _notes_on_hold;
+};
diff --git a/modes/classicmode/game/initializers/arrowelementinitializer.h b/modes/classicmode/game/initializers/arrowelementinitializer.h
new file mode 100644
index 0000000..c8236dc
--- /dev/null
+++ b/modes/classicmode/game/initializers/arrowelementinitializer.h
@@ -0,0 +1,10 @@
+#pragma once
+
+#include "elementinitializer.h"
+#include "classicactions.h"
+
+struct ArrowElementInitializer
+{
+    ElementInitializer element;
+    Type type = Type::NONE;
+};
diff --git a/modes/classicmode/game/initializers/arrownoteinitializer.h b/modes/classicmode/game/initializers/arrownoteinitializer.h
new file mode 100644
index 0000000..258153f
--- /dev/null
+++ b/modes/classicmode/game/initializers/arrownoteinitializer.h
@@ -0,0 +1,12 @@
+#pragma once
+
+#include "noteinitializer.h"
+#include "arrowelementinitializer.h"
+
+struct ArrowNoteInitializer
+{
+    NoteInitializer initializer;
+    bool hold = false;
+
+    std::vector<ArrowElementInitializer> elements;
+};
diff --git a/modes/classicmode/game/initializers/elementinitializer.h b/modes/classicmode/game/initializers/elementinitializer.h
new file mode 100644
index 0000000..da4daaf
--- /dev/null
+++ b/modes/classicmode/game/initializers/elementinitializer.h
@@ -0,0 +1,14 @@
+#pragma once
+
+#include "core/inputtype.h"
+#include "tools/mathutils.h"
+
+#include <vector>
+#include <array>
+
+struct ElementInitializer
+{
+    Coordinates coordinates;
+    std::vector<Coordinates> falling_curve_interpolation;
+    std::array<sf::Keyboard::Key, 2> keys; // needs initialization
+};
diff --git a/modes/classicmode/game/initializers/noteinitializer.h b/modes/classicmode/game/initializers/noteinitializer.h
new file mode 100644
index 0000000..cd5108d
--- /dev/null
+++ b/modes/classicmode/game/initializers/noteinitializer.h
@@ -0,0 +1,14 @@
+#pragma once
+
+#include <memory>
+#include <vector>
+
+#include "context.h"
+#include "tools/mathutils.h"
+
+struct NoteInitializer
+{
+    std::shared_ptr<Context> context;
+    std::vector<microsec> intervals;
+    microsec perfect_offset = 0;
+};
diff --git a/tools/CMakeLists.txt b/tools/CMakeLists.txt
index 849dd93..92d4e92 100644
--- a/tools/CMakeLists.txt
+++ b/tools/CMakeLists.txt
@@ -10,3 +10,5 @@ file(GLOB_RECURSE HEADERS "shared/*.h" "include/*.h")
 file(GLOB_RECURSE SOURCES "src/*.cpp")
 
 add_library(tools STATIC ${SOURCES} ${HEADERS})
+
+target_include_directories(project-kyoku PRIVATE ${CMAKE_SOURCE_DIR}/tools/shared)