diff --git a/docs/environments.md b/docs/environments.md
index 271b9a61ae1..8aa27742e37 100644
--- a/docs/environments.md
+++ b/docs/environments.md
@@ -302,4 +302,10 @@ Learn more here: https://github.com/osannolik/gym-goddard
 
 A simple environment using [PyBullet](http://github.com/bulletphysics/bullet3) to simulate the dynamics of a [Bitcraze Crazyflie 2.x](https://www.bitcraze.io/documentation/hardware/crazyflie_2_1/crazyflie_2_1-datasheet.pdf) nanoquadrotor
 
-Learn more here: https://github.com/JacopoPan/gym-pybullet-drones
\ No newline at end of file
+Learn more here: https://github.com/JacopoPan/gym-pybullet-drones
+
+### gym-abalone: A two-player abstract strategy board game
+
+An implementation of the board game Abalone.
+
+Learn more here: https://github.com/towzeur/gym-abalone