ヒーローウォーズ

HeroWarz is the Ultimate action RPG where you select and cultivate unique heroes to build your own personal assault force. Get ready for the most addicting, fast-paced, action-packed online gaming experience!

The Korean servers were shutdown in October 2017.
The game was released briefly in North America through KOG Games before being shutdown in Match 2017.
The game had releases planned in Japan through Sega and in China through NetEase but both versions were shutdown before a public release.

In 2019, NetEase working with A.Storm announced a remake titled NightMare Breaker, 超激斗梦境, in China using the same characters with better graphics but slower gameplay.
In 2022, the remake was announced with a 2023 release date in Korea through Nexon under the title Night Walker.