diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..7e84bfb
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,3 @@
+__pycache__/
+.idea/
+*.swap
diff --git a/experiments/window_gtk.py b/experiments/window_gtk.py
new file mode 100644
index 0000000..6e81af0
--- /dev/null
+++ b/experiments/window_gtk.py
@@ -0,0 +1,57 @@
+import gi
+gi.require_version("Gtk", "3.0")
+from gi.repository import Gtk, Gdk, GdkPixbuf, cairo
+
+
+class VPetWindow(Gtk.Window):
+    def __init__(self):
+        super().__init__()
+
+        # Fensterkonfiguration
+        self.set_title("vPet")
+        self.set_default_size(48, 48)
+        self.set_app_paintable(True)
+        self.set_decorated(False)
+        self.set_keep_above(True)
+        self.set_accept_focus(False)
+
+        # Entferne den Fensterschatten und wende RGBA-Visual an
+        screen = self.get_screen()
+        visual = screen.get_rgba_visual()
+        if visual:
+            self.set_visual(visual)
+
+        # Mausereignisse ignorieren
+        self.connect("screen-changed", self.on_screen_changed)
+        self.set_app_paintable(True)
+        self.on_screen_changed(None)
+
+        # Lade und zeige das Sprite (virtuelles Haustier)
+        self.image = Gtk.Image()
+        pixbuf = GdkPixbuf.Pixbuf.new_from_file("vpet_sprite.png")  # Ersetze mit deinem Sprite
+        self.image.set_from_pixbuf(pixbuf)
+        self.add(self.image)
+
+        self.show_all()
+
+    def on_screen_changed(self, screen):
+        gdk_window = self.get_window()
+        if gdk_window:
+            # Eingabeform auf das Sprite beschränken
+            region = Gdk.cairo_region_create_from_surface(self.get_mask())
+            gdk_window.input_shape_combine_region(region)
+
+    def get_mask(self):
+        # Maske für die Eingabe basierend auf der Sprite-Form erstellen
+        pixbuf = self.image.get_pixbuf()
+        surface = cairo.ImageSurface(cairo.FORMAT_ARGB32, pixbuf.get_width(), pixbuf.get_height())
+        cr = cairo.Context(surface)
+        Gdk.cairo_set_source_pixbuf(cr, pixbuf, 0, 0)
+        cr.paint()
+        return surface
+
+
+if __name__ == "__main__":
+    win = VPetWindow()
+    win.connect("destroy", Gtk.main_quit)
+    Gtk.main()
diff --git a/experiments/window_opengl.py b/experiments/window_opengl.py
new file mode 100644
index 0000000..39c2b0f
--- /dev/null
+++ b/experiments/window_opengl.py
@@ -0,0 +1,90 @@
+import pygame
+from OpenGL.GL import *
+from OpenGL.GLU import *
+from OpenGL.GLUT import *
+import sys
+import os
+
+
+# Pet Attribute
+class VirtualPet:
+    def __init__(self):
+        self.happiness = 50
+        self.hunger = 50
+
+    def feed(self):
+        self.hunger -= 10
+        self.happiness += 5
+
+    def pet(self):
+        self.happiness += 10
+
+    def update(self):
+        self.hunger += 0.1
+        self.happiness -= 0.05
+
+
+# OpenGL-Setup
+def init_opengl():
+    glEnable(GL_BLEND)  # Aktiviert Transparenz
+    glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA)
+    glEnable(GL_DEPTH_TEST)
+    glClearColor(0.2, 0.6, 0.8, 0.0)  # Himmelblau mit Transparenz (Alpha = 0.5)
+    gluPerspective(45, (800 / 600), 0.1, 50.0)
+
+
+# Pet zeichnen (Würfel als Platzhalter)
+def draw_pet():
+    glPushMatrix()
+    glColor4f(0, 0, 0, 0.2)
+    glTranslatef(0.0, 0.0, -5)
+    glRotatef(pygame.time.get_ticks() * 0.05, 0, 1, 0)  # Rotation
+    glutWireCube(1)  # Zeichnet den Würfel
+    glPopMatrix()
+
+
+# Hauptprogramm
+def main():
+    # Setze Umgebungsvariablen für transparentes Fenster
+    os.environ['SDL_VIDEODRIVER'] = 'x11'
+    os.environ['SDL_VIDEO_WINDOW_POS'] = '0,0'
+    os.environ['SDL_VIDEO_CENTERED'] = '1'
+
+    pygame.init()
+    display = pygame.display.set_mode((48, 48), pygame.DOUBLEBUF | pygame.OPENGL | pygame.NOFRAME | pygame.SRCALPHA)
+    pygame.display.set_caption("Transparent Virtual Pet")
+    clock = pygame.time.Clock()
+    display.set
+
+    pet = VirtualPet()
+    glutInit()  # Initialisiert GLUT
+    init_opengl()
+
+    # Setze Transparenz für das Fenster
+    # pygame.display.set_mode((800, 600), pygame.OPENGL | pygame.DOUBLEBUF | pygame.NOFRAME | pygame.SRCALPHA)
+
+    running = True
+    while running:
+        for event in pygame.event.get():
+            if event.type == pygame.QUIT:
+                running = False
+            elif event.type == pygame.KEYDOWN:
+                if event.key == pygame.K_f:
+                    pet.feed()
+                elif event.key == pygame.K_p:
+                    pet.pet()
+
+        pet.update()
+
+        # OpenGL Rendering
+        glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT)
+        draw_pet()
+        pygame.display.flip()
+        clock.tick(60)
+
+    pygame.quit()
+    sys.exit()
+
+
+if __name__ == "__main__":
+    main()
diff --git a/main.py b/main.py
new file mode 100644
index 0000000..e69de29
diff --git a/os_linux.py b/os_linux.py
new file mode 100644
index 0000000..e69de29
diff --git a/os_windows.py b/os_windows.py
new file mode 100644
index 0000000..e69de29
diff --git a/pets_sprites/demonite/demonite_float_correct.png b/pets_sprites/demonite/demonite_float_correct.png
new file mode 100644
index 0000000..65d8f48
Binary files /dev/null and b/pets_sprites/demonite/demonite_float_correct.png differ
diff --git a/pets_sprites/demonite/demonite_idle1.png b/pets_sprites/demonite/demonite_idle1.png
new file mode 100644
index 0000000..e4b7a79
Binary files /dev/null and b/pets_sprites/demonite/demonite_idle1.png differ
diff --git a/pets_sprites/demonite/demonite_idle2.png b/pets_sprites/demonite/demonite_idle2.png
new file mode 100644
index 0000000..d8230ef
Binary files /dev/null and b/pets_sprites/demonite/demonite_idle2.png differ
diff --git a/pets_sprites/demonite/demonite_idle3.png b/pets_sprites/demonite/demonite_idle3.png
new file mode 100644
index 0000000..cec3f58
Binary files /dev/null and b/pets_sprites/demonite/demonite_idle3.png differ
diff --git a/pets_sprites/demonite/demonite_moving_right1.png b/pets_sprites/demonite/demonite_moving_right1.png
new file mode 100644
index 0000000..24eabd5
Binary files /dev/null and b/pets_sprites/demonite/demonite_moving_right1.png differ
diff --git a/pets_sprites/demonite/demonite_moving_right2.png b/pets_sprites/demonite/demonite_moving_right2.png
new file mode 100644
index 0000000..93994b8
Binary files /dev/null and b/pets_sprites/demonite/demonite_moving_right2.png differ
diff --git a/pets_sprites/demonite/heart_heart.png b/pets_sprites/demonite/heart_heart.png
new file mode 100644
index 0000000..ec3c774
Binary files /dev/null and b/pets_sprites/demonite/heart_heart.png differ
diff --git a/vpet.py b/vpet.py
new file mode 100644
index 0000000..386cd8d
--- /dev/null
+++ b/vpet.py
@@ -0,0 +1,121 @@
+from PIL import Image
+
+
+class Rotate:
+  down = 0.0
+  right = 90.0
+  up = 180.0
+  left = 270.0
+
+
+class Dialogs:
+  dreaming = []
+
+
+class Frames:
+  """These strings do match to the PNGs of the VPet which are representation the frames of an animation"""
+  idle_1 = 'idle1'
+  idle_2 = 'idle2'
+  idle_3 = 'idle3'
+  move_1 = 'moving_1'
+  move_2 = 'moving_2'
+  hearts_1 = 'heart'
+  floating = 'floating'
+
+
+class Animations:
+  @staticmethod
+  def idle_1(rotation: float):
+    pass
+
+  @staticmethod
+  def move_right(rotation: float):
+    pass
+
+  @staticmethod
+  def move_left(rotation: float):
+    pass
+
+  @staticmethod
+  def move_up(rotation: float):
+    pass
+
+  @staticmethod
+  def move_down(rotation: float):
+    pass
+
+  @staticmethod
+  def sleep(rotation: float):
+    pass
+
+  @staticmethod
+  def wakeup(rotation: float):
+    pass
+
+
+class VPet:
+  def __init__(self, x=0, y=0, screen=1):
+    self.screen = screen
+    self.x_postion = x
+    self.y_postion = y
+    self.rotation = Rotate.up
+
+    self.is_idle = True
+    self.is_sleeping = False
+    self.is_dreaming = False
+    self.is_moving = False
+    self.is_talking = False
+    self.is_thinking = False
+
+  def reset_activity_to_idle(self):
+    self.is_idle = True
+    self.is_sleeping = False
+    self.is_dreaming = False
+    self.is_moving = False
+    self.is_talking = False
+    self.is_thinking = False
+
+  def choose_walk_destination(self):
+    """Decide, where the VPet should move to"""
+    pass
+
+  def choose_activity(self):
+    """Decide, what kind of activity should be done"""
+    pass
+
+  def move(self, x: int, y: int):
+    """Move the VPet to xy"""
+    self.is_moving = True
+
+  def sleep(self):
+    """Set the VPet asleep"""
+    self.reset_activity_to_idle()
+    self.is_sleeping = True
+    Animations.sleep(rotation=self.rotation)
+
+  def wakeup(self):
+    """Wake up the VPet from sleep"""
+    if not self.is_sleeping: return
+    Animations.wakeup(rotation=self.rotation)
+    self.reset_activity_to_idle()
+
+  def blink_eyes(self):
+    """Make the VPet blink"""
+    pass
+
+  def detect_orientation(self):
+    """Detect the desired rotation based on the postion on the screen, like left border, bottom, etc"""
+    pass
+
+  def talk(self, message: str):
+    """Make the VPet talk to the user via a speech bubble"""
+    pass
+
+  def think(self):
+    """Make the VPet think"""
+    pass
+
+  def dream(self):
+    """Make the VPet dream"""
+    pass
+
diff --git a/window_qt.py b/window_qt.py
new file mode 100755
index 0000000..576c3d0
--- /dev/null
+++ b/window_qt.py
@@ -0,0 +1,135 @@
+#!/bin/python3
+
+import datetime
+import time
+import asyncio
+
+from PyQt5.QtWidgets import QOpenGLWidget
+from PyQt5.QtWidgets import QMainWindow
+from PyQt5.QtWidgets import QApplication
+from PyQt5.QtCore import Qt
+from OpenGL.GL import *
+from OpenGL.GLU import gluOrtho2D
+from PIL import Image
+
+from vpet import Rotate
+
+
+class TransparentGLWidget(QOpenGLWidget):
+    def __init__(self, image_path):
+        super().__init__()
+        self.image_path = image_path
+        self.texture = None
+        self.image_width = 1
+        self.image_height = 1
+
+    def initializeGL(self):
+        glEnable(GL_BLEND)
+        glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA)
+        glEnable(GL_DEPTH_TEST)
+        glClearColor(0.0, 0.0, 0.0, 0.0)
+
+        # Textur init
+        self.texture, self.image_width, self.image_height = self.load_texture(self.image_path)
+
+    def resizeGL(self, w, h):
+        glViewport(0, 0, w, h)
+        glMatrixMode(GL_PROJECTION)
+        glLoadIdentity()
+        gluOrtho2D(0, w, 0, h)  # Orthografische Projektion für 2D
+        glMatrixMode(GL_MODELVIEW)
+
+    def paintGL(self):
+        glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT)
+        glLoadIdentity()
+        glPushMatrix()  # Matrix speichern
+        self.draw_textured_quad()
+        glPopMatrix()  # Matrix wiederherstellen
+
+    def load_texture(self, image_path):
+        img = Image.open(image_path).convert("RGBA")
+        img = img.rotate(angle=Rotate.up)
+        img_data = img.tobytes()
+        width, height = img.size
+
+        # Create OpenGL texture
+        texture_id = glGenTextures(1)
+        glBindTexture(GL_TEXTURE_2D, texture_id)
+
+        # Set texture parameters
+        glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE)
+        glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE)
+        glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR)
+        glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR)
+
+        # Load texture
+        glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, width, height, 0, GL_RGBA, GL_UNSIGNED_BYTE, img_data)
+        return texture_id, width, height
+
+    def draw_textured_quad(self):
+        glEnable(GL_TEXTURE_2D)
+        glBindTexture(GL_TEXTURE_2D, self.texture)
+
+        width, height = self.width(), self.height()
+
+        glBegin(GL_QUADS)
+        glTexCoord2f(0.0, 0.0)
+        glVertex2f(0, 0)  # Down left corner
+        glTexCoord2f(1.0, 0.0)
+        glVertex2f(width, 0)  # Down right corner
+        glTexCoord2f(1.0, 1.0)
+        glVertex2f(width, height)  # Up right corner
+        glTexCoord2f(0.0, 1.0)
+        glVertex2f(0, height)  # Up left corner
+        glEnd()
+
+        glDisable(GL_TEXTURE_2D)
+
+
+class MainWindow(QMainWindow):
+    def __init__(self, image_path):
+        super().__init__()
+        # self.setWindowFlags(Qt.FramelessWindowHint | Qt.WindowStaysOnTopHint)
+        self.setWindowFlags(Qt.WindowStaysOnTopHint)
+        self.setAttribute(Qt.WA_TranslucentBackground)
+        self.setCentralWidget(TransparentGLWidget(image_path))
+        self.click_event_time = 0
+
+        img = Image.open(image_path)
+        self.resize(img.width, img.height)
+
+    async def loop(self):
+        self.move(0, 0)
+        self.show()
+        print('Loop')
+
+    def mousePressEvent(self, event):
+        self.click_event_time = time.time()
+        if event.button() == Qt.LeftButton:
+            self.drag_position = event.globalPos()
+
+    def mouseReleaseEvent(self, event):
+        time_delta = time.time() - self.click_event_time
+        if time_delta <= 0.2:
+            if event.button() == Qt.LeftButton:
+                print('Click left')
+            if event.button() == Qt.RightButton:
+                print('Click right')
+        self.click_event_time = 0
+
+    def mouseMoveEvent(self, event):
+        self.click_event_time = 0
+        if event.buttons() == Qt.LeftButton:
+            delta = event.globalPos() - self.drag_position
+            self.move(self.pos() + delta)
+            self.drag_position = event.globalPos()
+
+
+async def start():
+    app = QApplication([])
+    image_path = 'pets_sprites/demonite/demonite_idle1.png'  # Ersetze dies mit deinem Bildpfad
+    window = MainWindow(image_path)
+    await window.loop()
+    app.exec_()
+
+asyncio.run(start())