diff --git a/all_positions_v2.pickle b/all_positions_v2.pickle
new file mode 100644
index 0000000..79d3f0c
Binary files /dev/null and b/all_positions_v2.pickle differ
diff --git a/evaluate.py b/evaluate.py
new file mode 100644
index 0000000..3d83a5e
--- /dev/null
+++ b/evaluate.py
@@ -0,0 +1,118 @@
+import time, re, sys, csv, os
+import gym
+from PIL import Image
+from copy import deepcopy
+from dataclasses import dataclass, field
+import numpy as np
+
+from matplotlib import pyplot as plt
+import readchar
+
+def string_to_action(action):
+    if action == "left":
+        return 2
+    if action == "right":
+        return 1
+    if action == "noop":
+        return 0
+    return 0
+
+scheduler_file = "x80_y128_pos8.sched"
+def convert(tuples):
+    return dict(tuples)
+@dataclass(frozen=True)
+class State:
+    x: int
+    y: int
+    ski_position: int
+
+
+def parse_scheduler(scheduler_file):
+    scheduler = dict()
+    try:
+        with open(scheduler_file, "r") as f:
+            file_content = f.readlines()
+        for line in file_content:
+            if not "move=0" in line: continue
+            stateMapping = convert(re.findall(r"([a-zA-Z_]*[a-zA-Z])=(\d+)?", line))
+            #print("stateMapping", stateMapping)
+            choice = re.findall(r"{(left|right|noop)}", line)
+            if choice: choice = choice[0]
+            #print("choice", choice)
+            state = State(int(stateMapping["x"]), int(stateMapping["y"]), int(stateMapping["ski_position"]))
+            scheduler[state] = choice
+        return scheduler
+
+    except EnvironmentError:
+        print("TODO file not available. Exiting.")
+        sys.exit(1)
+
+env = gym.make("ALE/Skiing-v5")#, render_mode="human")
+#env = gym.wrappers.ResizeObservation(env, (84, 84))
+#env = gym.wrappers.GrayScaleObservation(env)
+
+
+observation, info = env.reset()
+y = 40
+standstillcounter = 0
+def update_y(y, ski_position):
+    y_update = 0
+    global standstillcounter
+    if ski_position in [6,7, 8,9]:
+        standstillcounter = 0
+        y_update = 16
+    elif ski_position in [4,5, 10,11]:
+        standstillcounter = 0
+        y_update = 12
+    elif ski_position in [2,3, 12,13]:
+        standstillcounter = 0
+        y_update = 8
+    elif ski_position in [1, 14] and standstillcounter >= 5:
+        if standstillcounter >= 8:
+            print("!!!!!!!!!! no more x updates!!!!!!!!!!!")
+        y_update = 0
+    elif ski_position in [1, 14]:
+        y_update = 4
+
+    if ski_position in [1, 14]:
+        standstillcounter += 1
+    return y_update
+
+def update_ski_position(ski_position, action):
+    if action == 0:
+        return ski_position
+    elif action == 1:
+        return min(ski_position+1, 14)
+    elif action == 2:
+        return max(ski_position-1, 1)
+
+approx_x_coordinate = 80
+ski_position = 8
+
+#scheduler = parse_scheduler(scheduler_file)
+j = 0
+for _ in range(1000000):
+    j += 1
+    #action = env.action_space.sample()  # agent policy that uses the observation and info
+    #action = int(repr(readchar.readchar())[1])
+    #action = string_to_action(scheduler.get(State(approx_x_coordinate, y, ski_position), "noop"))
+    action = 0
+    #ski_position = update_ski_position(ski_position, action)
+    #y_update = update_y(y, ski_position)
+    #y += y_update if y_update else 0
+
+    #old_x = deepcopy(approx_x_coordinate)
+    #approx_x_coordinate = int(np.mean(np.where(observation[:,:,1] == 92)[1]))
+    #print(f"Action: {action},\tski position: {ski_position},\ty_update: {y_update},\ty: {y},\tx: {approx_x_coordinate},\tx_update:{approx_x_coordinate - old_x}")
+    observation, reward, terminated, truncated, info = env.step(action)
+    if terminated or truncated:
+        observation, info = env.reset()
+        break
+
+    img = Image.fromarray(observation)
+    img.save(f"images/{j:05}.png")
+    #observation, reward, terminated, truncated, info = env.step(0)
+    #observation, reward, terminated, truncated, info = env.step(0)
+    #observation, reward, terminated, truncated, info = env.step(0)
+    #observation, reward, terminated, truncated, info = env.step(0)
+env.close()
diff --git a/init.png b/init.png
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index 0000000..1f8ebde
Binary files /dev/null and b/init.png differ
diff --git a/install.sh b/install.sh
new file mode 100755
index 0000000..100a2f3
--- /dev/null
+++ b/install.sh
@@ -0,0 +1,9 @@
+#!/bin/bash
+
+# aptitude dependencies
+sudo apt install python3.8-venv python3-tk
+python3 -m pip install --user virtualenv
+python3 -m venv env
+
+source env/bin/activate
+which python3
diff --git a/query_sample_factory_checkpoint.py b/query_sample_factory_checkpoint.py
new file mode 100644
index 0000000..97d9520
--- /dev/null
+++ b/query_sample_factory_checkpoint.py
@@ -0,0 +1,69 @@
+import time
+from collections import deque
+from typing import Dict, Tuple
+
+import gymnasium as gym
+import numpy as np
+import torch
+from torch import Tensor
+
+from sample_factory.algo.learning.learner import Learner
+from sample_factory.algo.sampling.batched_sampling import preprocess_actions
+from sample_factory.algo.utils.action_distributions import argmax_actions
+from sample_factory.algo.utils.env_info import extract_env_info
+from sample_factory.algo.utils.make_env import make_env_func_batched
+from sample_factory.algo.utils.misc import ExperimentStatus
+from sample_factory.algo.utils.rl_utils import make_dones, prepare_and_normalize_obs
+from sample_factory.algo.utils.tensor_utils import unsqueeze_tensor
+from sample_factory.cfg.arguments import load_from_checkpoint
+from sample_factory.huggingface.huggingface_utils import generate_model_card, generate_replay_video, push_to_hf
+from sample_factory.model.actor_critic import create_actor_critic
+from sample_factory.model.model_utils import get_rnn_size
+from sample_factory.utils.attr_dict import AttrDict
+from sample_factory.utils.typing import Config, StatusCode
+from sample_factory.utils.utils import debug_log_every_n, experiment_dir, log
+
+from sf_examples.atari.train_atari import parse_atari_args, register_atari_components
+
+class SampleFactoryNNQueryWrapper:
+    def setup(self):
+        register_atari_components()
+        cfg = parse_atari_args()
+        actor_critic = create_actor_critic(cfg, gym.spaces.Dict({"obs": gym.spaces.Box(0, 255, (4, 84, 84), np.uint8)}), gym.spaces.Discrete(3)) # TODO
+        actor_critic.eval()
+
+        device = torch.device("cpu") # ("cpu" if cfg.device == "cpu" else "cuda")
+        actor_critic.model_to_device(device)
+
+        policy_id = 0 #cfg.policy_index
+        #name_prefix = dict(latest="checkpoint", best="best")[cfg.load_checkpoint_kind]
+        name_prefix = "best"
+        checkpoints = Learner.get_checkpoints(Learner.checkpoint_dir(cfg, policy_id), f"{name_prefix}_*")
+        checkpoint_dict = Learner.load_checkpoint(checkpoints, device) # torch.load(...)
+        actor_critic.load_state_dict(checkpoint_dict["model"])
+
+        rnn_states = torch.zeros([1, get_rnn_size(cfg)], dtype=torch.float32, device=device)
+
+        self.rnn_states = rnn_states
+        self.actor_critic = actor_critic
+
+    def __init__(self):
+        self.setup()
+
+
+    def query(self, obs):
+        with torch.no_grad():
+            normalized_obs = prepare_and_normalize_obs(self.actor_critic, obs)
+            policy_outputs = self.actor_critic(normalized_obs, self.rnn_states)
+
+            # sample actions from the distribution by default
+            actions = policy_outputs["actions"]
+
+            action_distribution = self.actor_critic.action_distribution()
+            actions = argmax_actions(action_distribution)
+
+            if actions.ndim == 1:
+                actions = unsqueeze_tensor(actions, dim=-1)
+
+            rnn_states = policy_outputs["new_rnn_states"]
+            return actions[0][0].item()
diff --git a/rom_evaluate.py b/rom_evaluate.py
new file mode 100644
index 0000000..bb4b420
--- /dev/null
+++ b/rom_evaluate.py
@@ -0,0 +1,189 @@
+import sys
+from random import randrange
+from ale_py import ALEInterface, SDL_SUPPORT, Action
+from colors import *
+from PIL import Image
+from matplotlib import pyplot as plt
+import cv2
+import pickle
+import queue
+
+from copy import deepcopy
+
+import numpy as np
+
+import readchar
+
+from sample_factory.algo.utils.tensor_dict import TensorDict
+from query_sample_factory_checkpoint import SampleFactoryNNQueryWrapper
+
+import time
+
+
+def input_to_action(char):
+    if char == "0":
+        return Action.NOOP
+    if char == "1":
+        return Action.RIGHT
+    if char == "2":
+        return Action.LEFT
+    if char == "3":
+        return "reset"
+    if char == "4":
+        return "set_x"
+    if char == "5":
+        return "set_vel"
+    if char in ["w", "a", "s", "d"]:
+        return char
+
+ski_position_counter = {1: (Action.LEFT, 40), 2: (Action.LEFT, 35), 3: (Action.LEFT, 30), 4: (Action.LEFT, 10), 5: (Action.NOOP, 1), 6: (Action.RIGHT, 10), 7: (Action.RIGHT, 30), 8: (Action.RIGHT, 40) }
+
+def run_single_test(ale, nn_wrapper, x,y,ski_position, duration=200):
+    print(f"Running Test from x: {x:04}, y: {y:04}, ski_position: {ski_position}")
+    for i, r in enumerate(ramDICT[y]):
+        ale.setRAM(i,r)
+    ski_position_setting = ski_position_counter[ski_position]
+    for i in range(0,ski_position_setting[1]):
+        ale.act(ski_position_setting[0])
+        ale.setRAM(14,0)
+        ale.setRAM(25,x)
+    ale.setRAM(14,180)
+
+    all_obs = list()
+    for i in range(0,duration):
+        resized_obs = cv2.resize(ale.getScreenGrayscale() , (84,84), interpolation=cv2.INTER_AREA)
+        all_obs.append(resized_obs)
+        if len(all_obs) >= 4:
+            stack_tensor = TensorDict({"obs": np.array(all_obs[-4:])})
+            action = nn_wrapper.query(stack_tensor)
+            ale.act(input_to_action(str(action)))
+        else:
+            ale.act(Action.NOOP)
+        time.sleep(0.005)
+
+ale = ALEInterface()
+
+
+if SDL_SUPPORT:
+    ale.setBool("sound", True)
+    ale.setBool("display_screen", True)
+
+# Load the ROM file
+rom_file = "/home/spranger/research/Skiing/env/lib/python3.8/site-packages/AutoROM/roms/skiing.bin"
+ale.loadROM(rom_file)
+
+# Get the list of legal actions
+
+with open('all_positions_v2.pickle', 'rb') as handle:
+    ramDICT = pickle.load(handle)
+#ramDICT = dict()
+#for i,r in enumerate(ramDICT[235]):
+#    ale.setRAM(i,r)
+
+y_ram_setting = 60
+x = 70
+
+
+nn_wrapper = SampleFactoryNNQueryWrapper()
+#run_single_test(ale, nn_wrapper, 70,61,5)
+#input("")
+run_single_test(ale, nn_wrapper, 30,61,5,duration=1000)
+run_single_test(ale, nn_wrapper, 114,170,7)
+run_single_test(ale, nn_wrapper, 124,170,5)
+run_single_test(ale, nn_wrapper, 134,170,2)
+run_single_test(ale, nn_wrapper, 120,185,1)
+run_single_test(ale, nn_wrapper, 134,170,8)
+run_single_test(ale, nn_wrapper, 85,195,8)
+velocity_set = False
+for episode in range(10):
+    total_reward = 0
+    j = 0
+    while not ale.game_over():
+        if not velocity_set: ale.setRAM(14,0)
+        j += 1
+        a = input_to_action(repr(readchar.readchar())[1])
+        #a = Action.NOOP
+
+        if a == "w":
+            y_ram_setting -= 1
+            if y_ram_setting <= 61:
+                y_ram_setting = 61
+            for i, r in enumerate(ramDICT[y_ram_setting]):
+                ale.setRAM(i,r)
+            ale.setRAM(25,x)
+            ale.act(Action.NOOP)
+        elif a == "s":
+            y_ram_setting += 1
+            if y_ram_setting >= 1950:
+                y_ram_setting = 1945
+            for i, r in enumerate(ramDICT[y_ram_setting]):
+                ale.setRAM(i,r)
+            ale.setRAM(25,x)
+            ale.act(Action.NOOP)
+        elif a == "a":
+            x -= 1
+            if x <= 0:
+                x = 0
+            ale.setRAM(25,x)
+            ale.act(Action.NOOP)
+        elif a == "d":
+            x += 1
+            if x >= 144:
+                x = 144
+            ale.setRAM(25,x)
+            ale.act(Action.NOOP)
+
+
+        elif a == "reset":
+            ram_pos = input("Ram Position:")
+            for i, r in enumerate(ramDICT[int(ram_pos)]):
+                ale.setRAM(i,r)
+            ale.act(Action.NOOP)
+        # Apply an action and get the resulting reward
+        elif a == "set_x":
+            x = int(input("X:"))
+            ale.setRAM(25, x)
+            ale.act(Action.NOOP)
+        elif a == "set_vel":
+            vel = input("Velocity:")
+            ale.setRAM(14, int(vel))
+            ale.act(Action.NOOP)
+            velocity_set = True
+        else:
+            reward = ale.act(a)
+        ram = ale.getRAM()
+        #if j % 2 == 0:
+        #    y_pixel = int(j*1/2) + 55
+        #    ramDICT[y_pixel] = ram
+        #    print(f"saving to {y_pixel:04}")
+        #    if y_pixel == 126 or y_pixel == 235:
+        #        input("")
+
+        int_old_ram = list(map(int, oldram))
+        int_ram = list(map(int, ram))
+        difference = list()
+        for o, r in zip(int_old_ram, int_ram):
+            difference.append(r-o)
+
+        oldram = deepcopy(ram)
+        #print(f"player_x: {ram[25]},\tclock_m: {ram[104]},\tclock_s: {ram[105]},\tclock_ms: {ram[106]},\tscore: {ram[107]}")
+        print(f"player_x: {ram[25]},\tplayer_y: {y_ram_setting}")
+        #print(f"y_0: {ram[86]}, y_1: {ram[87]}, y_2: {ram[88]}, y_3: {ram[89]}, y_4: {ram[90]}, y_5: {ram[91]}, y_6: {ram[92]}, y_7: {ram[93]}, y_8: {ram[94]}")
+
+        #for i, r in enumerate(ram):
+        #    print('{:03}:{:02x} '.format(i,r), end="")
+        #    if i % 16 == 15: print("")
+        #print("")
+        #for i, r in enumerate(difference):
+        #    string = '{:02}:{:03} '.format(i%100,r)
+        #    if r != 0:
+        #        print(color(string, fg='red'), end="")
+        #    else:
+        #        print(string, end="")
+        #    if i % 16 == 15: print("")
+    print("Episode %d ended with score: %d" % (episode, total_reward))
+    input("")
+
+    with open('all_positions_v2.pickle', 'wb') as handle:
+        pickle.dump(ramDICT, handle, protocol=pickle.HIGHEST_PROTOCOL)
+    ale.reset_game()