diff --git a/README.md b/README.md
index 87c1292..04e221d 100644
--- a/README.md
+++ b/README.md
@@ -3,14 +3,30 @@
 Some maze environments for reinforcement learning(RL) using [mujoco-py] and
 [openai gym][gym].
 
-Thankfully, this project is based on the code from  [rllab],
-[tensorflow/models][models], and [deep-skill-chaining][dsc].
+Thankfully, this project is based on the code from  [rllab] and [tensorflow/models][models].
+
+## Implemeted Environments
+
+- Distance based rewards
+  - AntMaze-v0
+  - AntPush-v0
+  - AntFall-v0
+  - PointMaze-v0
+  - PointPush-v0
+  - PointFall-v0
+
+- Goal rewards + step penalty
+  - AntMaze-v1
+  - AntPush-v1
+  - AntFall-v1
+  - PointMaze-v1
+  - PointPush-v1
+  - PointFall-v1
 
 ## License
 This project is licensed under Apache License, Version 2.0
 ([LICENSE-APACHE](LICENSE) or http://www.apache.org/licenses/LICENSE-2.0).
 
-[dsc]: https://github.com/deep-skill-chaining/deep-skill-chaining
 [gym]: https://github.com/openai/gym
 [models]: https://github.com/tensorflow/models/tree/master/research/efficient-hrl
 [mujoco-py]: https://github.com/openai/mujoco-py