diff --git a/gymclient.py b/gymclient.py
index 71feb1a..f75277b 100644
--- a/gymclient.py
+++ b/gymclient.py
@@ -18,8 +18,9 @@ class Environment:
     def get_environment_name(self):
         r = requests.get(self.server + "/environment")
         return r.text
-    def get_state(self):
-        r = requests.get(self.server + "/state")
+    def get_state(self, preprocess = False):
+        parameter = "?preprocess" if preprocess else ""
+        r = requests.get(self.server + "/state" + parameter)
         return pickle.loads(r.content)
     def get_reward(self):
         r = requests.get(self.server + "/reward")
@@ -56,11 +57,13 @@ class Environment:
     ##
     # Common API
     ##
-    def reset(self):
-        r = requests.get(self.server + "/reset")
+    def reset(self, preprocess = False):
+        parameter = "?preprocess" if preprocess else ""
+        r = requests.get(self.server + "/reset" + parameter)
         return pickle.loads(r.content)
-    def step(self, action):
-        r = requests.post(self.server + "/action", data={'id': action})
+    def step(self, action, preprocess = False):
+        parameter = "?preprocess" if preprocess else ""
+        r = requests.post(self.server + "/action" + parameter, data={'id': action})
         content = pickle.loads(r.content)
         return content['state'], content['reward'], content['done'], content['info']
     
diff --git a/gymserver.py b/gymserver.py
index cc88f7f..ab96873 100644
--- a/gymserver.py
+++ b/gymserver.py
@@ -13,27 +13,54 @@ log.setLevel(logging.ERROR)
 ##
 # OpenAI Gym State
 ##
-# environment_name = "Acrobot-v1"
-environment_name = "Pong-v0"
-env = gym.make(environment_name)
+class Environment:
+    def __init__(self, environment_name):
+        self.sim = gym.make(environment_name)
+        self.environment_name = environment_name
+        self.reset()
+    def step(self, action):
+        # [TODO] Check to see if 'action' is valid
+        self.state, self.reward, self.done, self.info = self.sim.step(action)
+        self.score += self.reward
+    def reset(self):
+        self.state = self.sim.reset()
+        self.reward = 0
+        self.score = 0
+        self.done = False
+        self.info = {}
+    def preprocess(self, state):
+        raise NotImplementedError
+    def get_state(self, preprocess = False, pickleobj = False):
+        state = self.state
+        if preprocess:
+            state = self.preprocess(state)
+        if pickleobj:
+            state = pickle.dumps(state)
+        return state
 
-# Observations to release to agent
-state = env.reset()
-reward = 0
-score = 0
-done = False
-info = {}
 
 ##
-# Helper Functions
+# Pong Specific Environment Information
 ##
-# [TODO] Evaluate whether pickling is the right option here
-def pickle_state():
-    global state
-    return pickle.dumps(state)
+import cv2
+class PongEnv(Environment):
+    def __init__(self):
+        super(PongEnv, self).__init__("PongNoFrameskip-v4")
+    def preprocess(self, state):
+        # Grayscale
+        frame = cv2.cvtColor(state, cv2.COLOR_RGB2GRAY)
+        # Crop irrelevant parts
+        frame = frame[34:194, 15:145] # Crops to shape (160, 130)
+        # Downsample
+        frame = cv2.resize(frame, (80, 80), interpolation=cv2.INTER_AREA)
+        # Normalize
+        frame = frame / 255
+        return frame
 
 
 
+env = PongEnv()
+
 ##
 # Flask Environment
 ##
@@ -41,100 +68,93 @@ app = Flask(__name__)
 
 @app.route('/environment', methods=['GET'])
 def get_env():
-    global env, environment_name
+    global env
     if request.args.get('shape') is not None:
         shape = {}
-        shape['observation'] = env.observation_space.shape
-        shape['action'] = env.action_space.n
+        shape['observation'] = env.sim.observation_space.shape
+        shape['action'] = env.sim.action_space.n
         return json.dumps(shape)
-    return environment_name
+    return env.environment_name
 
 @app.route('/gym', methods=['GET'])
 def get_extra_data():
     global env
     data = {}
     if request.args.get('action_space') is not None:
-        data['action_space'] = env.action_space
+        data['action_space'] = env.sim.action_space
     if request.args.get('observation_space') is not None:
-        data['observation_space'] = env.observation_space
+        data['observation_space'] = env.sim.observation_space
     if request.args.get('reward_range') is not None:
-        data['reward_range'] = env.reward_range
+        data['reward_range'] = env.sim.reward_range
     if request.args.get('metadata') is not None:
-        data['metadata'] = env.metadata
+        data['metadata'] = env.sim.metadata
     if request.args.get('action_meanings') is not None:
-        data['action_meanings'] = env.unwrapped.get_action_meanings()
+        data['action_meanings'] = env.sim.unwrapped.get_action_meanings()
     return pickle.dumps(data)
 
 @app.route('/action_space', methods=['GET'])
 def get_action_space():
     global env
-    return pickle.dumps(env.action_space)
+    return pickle.dumps(env.sim.action_space)
 
 @app.route('/observation_space', methods=['GET'])
 def get_observation_space():
     global env
-    return pickle.dumps(env.observation_space)
+    return pickle.dumps(env.sim.observation_space)
 
 @app.route('/reward_range', methods=['GET'])
 def get_reward_range():
     global env
-    return pickle.dumps(env.reward_range)
+    return pickle.dumps(env.sim.reward_range)
 
 @app.route('/metadata', methods=['GET'])
 def get_metadata():
     global env
-    return pickle.dumps(env.metadata)
+    return pickle.dumps(env.sim.metadata)
 
 @app.route('/action_meanings', methods=['GET'])
 def get_action_meanings():
     global env
-    return pickle.dumps(env.unwrapped.get_action_meanings())
+    return pickle.dumps(env.sim.unwrapped.get_action_meanings())
 
 @app.route('/state', methods=['GET'])
 def get_state():
-    return pickle_state()
+    return env.get_state(pickleobj = True, preprocess = request.args.get('preprocess') is not None)
 
 @app.route('/reward', methods=['GET'])
 def get_reward():
-    global score, reward
+    global env
     if request.args.get('all') is not None:
-        return str(score)
+        return str(env.score)
     else:
-        return str(reward)
+        return str(env.reward)
 
 @app.route('/done', methods=['GET'])
 def is_done():
-    global done
-    return str(done)
+    global env
+    return str(env.done)
 
 @app.route('/info', methods=['GET'])
 def get_info():
-    global info
-    return json.dumps(info)
+    global env
+    return json.dumps(env.info)
 
 @app.route('/action', methods=['POST'])
 def perform_action():
-    global state, reward, done, info, score
+    global env
     action = int(request.form['id'])
-
-    # [TODO] Check to see if 'action' is valid
-    state, reward, done, info = env.step(action)
-    score += reward
+    env.step(action)
 
     content = {}
-    content['state'] = state
-    content['reward'] = reward
-    content['done'] = done
-    content['info'] = info
+    content['state'] = env.get_state(preprocess = request.args.get('preprocess') is not None)
+    content['reward'] = env.reward
+    content['done'] = env.done
+    content['info'] = env.info
     return pickle.dumps(content)
 
 @app.route('/reset')
 def reset_env():
-    global env, state, reward, done, info, score
-    state = env.reset()
-    reward = 0
-    done = False
-    info = {}
-    score = 0
-    return pickle_state()
+    global env
+    env.reset()
+    return env.get_state(pickleobj = True, preprocess = request.args.get('preprocess') is not None)