Released by chapters during August 6, 2013 to December 11, 2014.
Due to censorship, the game is no longer officially available since September 2015, but can still be obtained from the internet ([url=https://bangumi.tv/subject/topic/6836]Windows version[/url], [url=https://ssz66666.github.io/qfzct-66rpg/]browser version[/url]).
The official browser version can still be played by following the steps below:
1. Open http://www.66rpg.com/game/2992 and log in.
2. Enter the password "m1hz".
3. Click "开始潜入", then choose "天..." -> "空..." -> "的..." -> "梦...".
4. If the choices are correct, the game should start now.