diff --git a/bfs.py b/bfs.py
deleted file mode 100644
index bd42ea7..0000000
--- a/bfs.py
+++ /dev/null
@@ -1,51 +0,0 @@
-import settings
-import math
-
-
-def generate_neighbours_list():
-    width = settings.Field.horizontal_count()
-    height = settings.Field.vertical_count()
-    keys = [width for width in range(height * width)]
-    neighbours_list = {key: [] for key in keys}
-    for i in range(height):
-        for j in range(width):
-            point = i * width + j
-            # point_row = math.floor(point/width)
-            # point_column = point % width
-            point_left = i * width + j - 1
-            point_left_column = point_left - width * i
-            point_right = i * width + j + 1
-            point_right_column = point_right % width
-            point_up = (i - 1) * width + j
-            point_up_row = math.floor(point_up / width)
-            point_down = (i + 1) * width + j
-            point_down_row = math.floor(point_down / width)
-            if point_left_column >= 0:
-                neighbours_list[point].append(point_left)
-            if point_right_column > 0:
-                neighbours_list[point].append(point_right)
-            if point_up_row >= 0:
-                neighbours_list[point].append(point_up)
-            if point_down_row < height:
-                neighbours_list[point].append(point_down)
-    return neighbours_list
-
-
-def generate_fields_lists(fields):
-    width = settings.Field.horizontal_count()
-    height = settings.Field.vertical_count()
-    fields_to_visit = []
-    for i in range(height):
-        for j in range(width):
-            point = i * width + j
-            if fields[j][i] == 'dirt':
-                fields_to_visit.append(point)
-    return fields_to_visit
-
-
-def generate_all(fields):
-    neighbours_list = generate_neighbours_list()
-    fields_to_visit = generate_fields_lists(fields)
-    print(neighbours_list)
-    print(fields_to_visit)
-
diff --git a/field.py b/field.py
index 93333d8..7121b36 100644
--- a/field.py
+++ b/field.py
@@ -105,4 +105,4 @@ class Sand(Field):
 
     def __init__(self):
         super(Sand, self).__init__()
-# Tile Types END
\ No newline at end of file
+# Tile Types END
diff --git a/graph.py b/graph.py
new file mode 100644
index 0000000..7292ac1
--- /dev/null
+++ b/graph.py
@@ -0,0 +1,58 @@
+import settings
+import math
+from collections import defaultdict
+
+
+class Instance:
+    def __init__(self):
+        self.graph = defaultdict(list)
+
+    def config(self, fields):
+        adjacency_list = self.generate_graph()
+        fields_to_visit = self.generate_target_fields(fields)
+        print("Adjacency list: " + str(dict(adjacency_list)))
+        print("List of targets: " + str(fields_to_visit))
+
+    def add_edge(self, u, v):
+        self.graph[u].append(v)
+
+    def generate_graph(self):
+        width = settings.Field.horizontal_count()
+        height = settings.Field.vertical_count()
+
+        for i in range(height):
+            for j in range(width):
+                point = i * width + j
+                # point_row = math.floor(point/width)
+                # point_column = point % width
+                point_left = i * width + j - 1
+                point_left_column = point_left - width * i
+                point_right = i * width + j + 1
+                point_right_column = point_right % width
+                point_up = (i - 1) * width + j
+                point_up_row = math.floor(point_up / width)
+                point_down = (i + 1) * width + j
+                point_down_row = math.floor(point_down / width)
+
+                if point_left_column >= 0:
+                    self.add_edge(point, point_left)
+                if point_right_column > 0:
+                    self.add_edge(point, point_right)
+                if point_up_row >= 0:
+                    self.add_edge(point, point_up)
+                if point_down_row < height:
+                    self.add_edge(point, point_down)
+
+        return self.graph
+
+    @staticmethod
+    def generate_target_fields(fields):
+        width = settings.Field.horizontal_count()
+        height = settings.Field.vertical_count()
+        fields_to_visit = []
+        for i in range(height):
+            for j in range(width):
+                point = i * width + j
+                if fields[j][i] == 'dirt':
+                    fields_to_visit.append(point)
+        return fields_to_visit
diff --git a/main.py b/main.py
index a7834e9..d1ca567 100644
--- a/main.py
+++ b/main.py
@@ -1,6 +1,6 @@
 import pygame
 import random
-import bfs
+import graph
 import field
 import settings
 import common
@@ -16,7 +16,6 @@ possibleFields = {
     'sand': field.Sand(),
 }
 
-
 def randomize_map():
     fields_array = []
     for i in possibleFields:
@@ -36,7 +35,6 @@ def randomize_map():
         field_array_small_2 = []
     return field_array_big, field_array_big_2
 
-
 def read_img(agent, fields):
     window = common.get('window')
     current_field = fields[agent.x()][agent.y()]
@@ -53,12 +51,10 @@ def read_img(agent, fields):
     pygame.time.delay(2000)
     common.set('state_imgShown', False)
 
-
 def agent_action(action: str):
     if action == 'open_window':
         common.set('state_imgShown', True)
 
-
 def draw_window(agent, fields):
     window = common.get('window')
     rect = agent.rect
@@ -68,10 +64,9 @@ def draw_window(agent, fields):
     window.blit(AGENT, (rect.x, rect.y))
     pygame.display.update()
 
-
 common = common.Instance()
 agent = agent.Instance(1000)
-
+graph = graph.Instance()
 
 def main():
     common.set('game_running', True)
@@ -85,7 +80,7 @@ def main():
     pygame.display.set_caption(settings.Pygame.display_name())
 
     fields, fields_2 = randomize_map()
-    bfs.generate_all(fields_2)
+    graph.config(fields_2)
 
     while common.get('game_running'):
         pygame.time.Clock().tick(settings.Pygame.fps())
@@ -102,6 +97,5 @@ def main():
 
     pygame.quit()
 
-
 if __name__ == "__main__":
     main()