diff --git a/high_level_policy_main.py b/high_level_policy_main.py
index 45893b4ab3de0a23261be187727af9c80210b461..b6183c05a22dc80ba340df6f7c6dc95e33efc67d 100644
--- a/high_level_policy_main.py
+++ b/high_level_policy_main.py
@@ -1,5 +1,5 @@
-from env.simple_intersection import SimpleIntersectionEnv
-from env.simple_intersection.constants import *
+from worlds.simple_intersection import SimpleIntersectionEnv
+from worlds.simple_intersection.constants import *
 from options.options_loader import OptionsGraph
 from backends.kerasrl_learner import DQNLearner
 import os
diff --git a/low_level_policy_main.py b/low_level_policy_main.py
index d5cded2ef0e8e3f1c7dd092dce5fbfb051aa12b1..80cff3b5869078d192ec5a526406b5f7163596b2 100644
--- a/low_level_policy_main.py
+++ b/low_level_policy_main.py
@@ -1,5 +1,5 @@
-from env.simple_intersection import SimpleIntersectionEnv
-from env.simple_intersection.constants import *
+from worlds.simple_intersection import SimpleIntersectionEnv
+from worlds.simple_intersection.constants import *
 from options.options_loader import OptionsGraph
 from backends.kerasrl_learner import DDPGLearner
 from rl.callbacks import Callback
diff --git a/mcts.py b/mcts.py
index 7efab0bd6cc01ae466aaea913b6082f1be1f95a8..8fd842edc0f2ba6c4f9093ae539d57ee0b11479f 100644
--- a/mcts.py
+++ b/mcts.py
@@ -1,5 +1,5 @@
-from env.simple_intersection import SimpleIntersectionEnv
-from env.simple_intersection.constants import DT
+from worlds.simple_intersection import SimpleIntersectionEnv
+from worlds.simple_intersection.constants import DT
 from options.options_loader import OptionsGraph
 from backends import DDPGLearner, DQNLearner, MCTSLearner
 import numpy as np
diff --git a/options/simple_intersection/maneuver_base.py b/options/simple_intersection/maneuver_base.py
index c680f334dae91839b45a7a8580b8c5b85639f707..9f09d0dbcb52a2a8be8b79509ed2e13ba09a6be1 100644
--- a/options/simple_intersection/maneuver_base.py
+++ b/options/simple_intersection/maneuver_base.py
@@ -1,8 +1,8 @@
 import numpy as np
 import gym
-import env.simple_intersection.road_geokinemetry as rd
-from env.simple_intersection.constants import DT, MAX_ACCELERATION, MAX_STEERING_ANGLE_RATE, MAX_STEERING_ANGLE
-from env import EpisodicEnvBase
+import worlds.simple_intersection.road_geokinemetry as rd
+from worlds.simple_intersection.constants import DT, MAX_ACCELERATION, MAX_STEERING_ANGLE_RATE, MAX_STEERING_ANGLE
+from worlds import EpisodicEnvBase
 
 
 class ManeuverBase(EpisodicEnvBase):
diff --git a/options/simple_intersection/maneuvers.py b/options/simple_intersection/maneuvers.py
index b532dcc9181458368fada05c18edc9d2f7bb03f1..1702cd5f885cef35d67d379f52d1f21e2a393cbb 100644
--- a/options/simple_intersection/maneuvers.py
+++ b/options/simple_intersection/maneuvers.py
@@ -1,7 +1,7 @@
 from .maneuver_base import ManeuverBase
-from env.simple_intersection.constants import *
-import env.simple_intersection.road_geokinemetry as rd
-from env.simple_intersection.features import extract_ego_features, extract_other_veh_features
+from worlds.simple_intersection.constants import *
+import worlds.simple_intersection.road_geokinemetry as rd
+from worlds.simple_intersection.features import extract_ego_features, extract_other_veh_features
 from verifier.simple_intersection import LTLProperty
 
 import numpy as np
diff --git a/ppo2_training.py b/ppo2_training.py
index 269b7fdef3a88c875915697ce6a8494d00e4fb55..4560238fe5ef3057140031523b1816770491d254 100644
--- a/ppo2_training.py
+++ b/ppo2_training.py
@@ -1,5 +1,5 @@
-from env.simple_intersection import SimpleIntersectionEnv
-from env.simple_intersection.constants import *
+from worlds.simple_intersection import SimpleIntersectionEnv
+from worlds.simple_intersection.constants import *
 from options.options_loader import OptionsGraph
 from backends.baselines_learner import PPO2Agent
 
diff --git a/env/__init__.py b/worlds/__init__.py
similarity index 100%
rename from env/__init__.py
rename to worlds/__init__.py
diff --git a/env/env_base.py b/worlds/env_base.py
similarity index 100%
rename from env/env_base.py
rename to worlds/env_base.py
diff --git a/env/road_env.py b/worlds/road_env.py
similarity index 100%
rename from env/road_env.py
rename to worlds/road_env.py
diff --git a/env/simple_intersection/__init__.py b/worlds/simple_intersection/__init__.py
similarity index 100%
rename from env/simple_intersection/__init__.py
rename to worlds/simple_intersection/__init__.py
diff --git a/env/simple_intersection/constants.py b/worlds/simple_intersection/constants.py
similarity index 100%
rename from env/simple_intersection/constants.py
rename to worlds/simple_intersection/constants.py
diff --git a/env/simple_intersection/features.py b/worlds/simple_intersection/features.py
similarity index 100%
rename from env/simple_intersection/features.py
rename to worlds/simple_intersection/features.py
diff --git a/env/simple_intersection/graphics/background.png b/worlds/simple_intersection/graphics/background.png
similarity index 100%
rename from env/simple_intersection/graphics/background.png
rename to worlds/simple_intersection/graphics/background.png
diff --git a/env/simple_intersection/graphics/car_agent.png b/worlds/simple_intersection/graphics/car_agent.png
similarity index 100%
rename from env/simple_intersection/graphics/car_agent.png
rename to worlds/simple_intersection/graphics/car_agent.png
diff --git a/env/simple_intersection/graphics/ego_vehicle.png b/worlds/simple_intersection/graphics/ego_vehicle.png
similarity index 100%
rename from env/simple_intersection/graphics/ego_vehicle.png
rename to worlds/simple_intersection/graphics/ego_vehicle.png
diff --git a/env/simple_intersection/graphics/ego_vehicle.svg b/worlds/simple_intersection/graphics/ego_vehicle.svg
similarity index 100%
rename from env/simple_intersection/graphics/ego_vehicle.svg
rename to worlds/simple_intersection/graphics/ego_vehicle.svg
diff --git a/env/simple_intersection/graphics/other_vehicle.svg b/worlds/simple_intersection/graphics/other_vehicle.svg
similarity index 100%
rename from env/simple_intersection/graphics/other_vehicle.svg
rename to worlds/simple_intersection/graphics/other_vehicle.svg
diff --git a/env/simple_intersection/graphics/road_texture.png b/worlds/simple_intersection/graphics/road_texture.png
similarity index 100%
rename from env/simple_intersection/graphics/road_texture.png
rename to worlds/simple_intersection/graphics/road_texture.png
diff --git a/env/simple_intersection/road_geokinemetry.py b/worlds/simple_intersection/road_geokinemetry.py
similarity index 100%
rename from env/simple_intersection/road_geokinemetry.py
rename to worlds/simple_intersection/road_geokinemetry.py
diff --git a/env/simple_intersection/road_networks.py b/worlds/simple_intersection/road_networks.py
similarity index 100%
rename from env/simple_intersection/road_networks.py
rename to worlds/simple_intersection/road_networks.py
diff --git a/env/simple_intersection/shapes.py b/worlds/simple_intersection/shapes.py
similarity index 100%
rename from env/simple_intersection/shapes.py
rename to worlds/simple_intersection/shapes.py
diff --git a/env/simple_intersection/simple_intersection_env.py b/worlds/simple_intersection/simple_intersection_env.py
similarity index 99%
rename from env/simple_intersection/simple_intersection_env.py
rename to worlds/simple_intersection/simple_intersection_env.py
index f310fc0490801afc256097ea6b168b0ec5f0788a..5b1994e23a775842d05657e94624e1dbecafb7c1 100644
--- a/env/simple_intersection/simple_intersection_env.py
+++ b/worlds/simple_intersection/simple_intersection_env.py
@@ -2,7 +2,7 @@ import pyglet
 import gym
 from copy import deepcopy
 
-from env import RoadEnv, EpisodicEnvBase
+from worlds import RoadEnv, EpisodicEnvBase
 
 from .vehicles import Vehicle
 from .utilities import calculate_s, calculate_v_max
diff --git a/env/simple_intersection/utilities.py b/worlds/simple_intersection/utilities.py
similarity index 100%
rename from env/simple_intersection/utilities.py
rename to worlds/simple_intersection/utilities.py
diff --git a/env/simple_intersection/vehicle_networks.py b/worlds/simple_intersection/vehicle_networks.py
similarity index 100%
rename from env/simple_intersection/vehicle_networks.py
rename to worlds/simple_intersection/vehicle_networks.py
diff --git a/env/simple_intersection/vehicles.py b/worlds/simple_intersection/vehicles.py
similarity index 100%
rename from env/simple_intersection/vehicles.py
rename to worlds/simple_intersection/vehicles.py