Is this game worth recommending?

There's a hidden quest with rewards of 50000 + 10000 gems. Both are easy to achieve.

I saw you asking here about an hour ago. Regarding the value of this game, I believe it's quite interesting from a resource flow perspective. Especially the hidden quest rewards you just mentioned, they are an important source that we, who need gems, cannot afford to overlook. Did you also feel the strong pull of the Genesis Crystals while carrying out your tasks?

The file is so big, it took forever to download.

If your phone can handle it, it's worth a try, it's quite fun. My phone can download it, but it stutters when playing, so I uninstalled it after finishing the quests.