The Walking Dead: All-Stars appeared in South Korea
The Walking Dead: All-Stars is available in Asia on iOS and Android. You can participate too, there's even English language.
The Walking Dead: All-Stars is an RPG based on The Walking Dead franchise. You will gather a team of 4 and more fighters that are split into classes and elements. The fights are automatic, you just have to position your units correctly and level them up. The gameplay is split into levels with cut-scenes like in comic books and with text dialogues, although without voice-overs.
For winning in The Walking Dead: All-Stars, you get materials to upgrade your crew. This can also be done via idle-farming, so you don't have to spend much time in front of the screen. It's better to get rare fighters in your team. Moreover, you can many rewards from the start for every small step, the list includes prizes for daily login and achievements.
The publishing is done by Com2uS, a Korean company, which might give you a little hope for official release. We are expecting some coop missions and guilds for you to feel like a part of something more than just a number of survivors.