Latest Server Emerges for the East Coast

May 18, 2010 – Redwood City, Calif. – Perfect World Entertainment Inc., a wholly owned US subsidiary of Perfect World Co., Ltd. (NASDAQ: PWRD), today unveiled the latest server for Battle of the Immortals , Poseidon. Poseidon is the fourth server to be added following Atlantis, Abyss and Aquarius since open beta launched on May 4, 2010, boosting player capacity by 25%.

“Player response has been tremendous and within two weeks since open beta started, we are already launching our fourth server, Poseidon. Aptly named after the Greek god of the sea, the Poseidon server will help meet the flood of players,” said Jonathan Belliss, Product Manager for Battle of the Immortals. “Our players never cease to amaze us, making Battle of the Immortals our most successful game at launch to date.”

For more information on Battle of the Immortals, please visit the official website at http://BOI.PerfectWorld.com/

About Perfect World Entertainment

Perfect World Entertainment, a subsidiary of Perfect World Co., Ltd. (NASDAQ: PWRD), publishes free-to-play online games and provides online services in North America. The Company primarily publishes online games based on the Perfect World proprietary game engines and game development platforms. The Company’s releases include “Battle of the Immortals,” “Ether Saga Online,” “Jade Dynasty” and “Perfect World International,” a free-to-play MMORPG which is currently played by millions of people worldwide; and a single-player action-RPG “Torchlight.”