언데드 시즈: 타워 디펜스

It says it's obtained after clearing Chapter 2. But I don't know what Chapter 2 is.

I beat it but can't move on. Does anyone know why?

How do I get these?

I think I watched hundreds of ads... I was so close to achieving it that I gritted my teeth and pushed through ㅠㅠ Recommended up to Hidden Quest Stage 9, not recommended for Stage 15...

I've watched so many ads, but I just can't beat stage 13. I feel like I've seen more than 12 ads in a single round lolololol. I've played for over 120 hours a day, and it's still too difficult. I only have 9 hours left, and I'm so angry that I want to quit before stage 13🔥🔥🔥🔥

Lots of quests too haha

The quest is over What should I do for fun now?

While doing the 30-minute exploration quest for 1500 gems, I completed stages 1, 2, and 3 and earned 19500 gems in just 30 minutes. After clearing stage 3, stages 5 and 9 popped up additionally. Watching ads is required, but compared to the action quest that gives 45000 gems for clearing up to stage 25, this is incredibly generous. Highly recommend!!!

The hidden quests are pretty rewarding. You can clear Stage 1 completion while doing the tutorial, and it's possible to complete Stages 2 and 3 within 30 minutes of exploration quests! Exploration Quest 30 mins: 1500 gems Stage 1 Achievement: 4000 gems Stage 2 Achievement: 6000 gems Stage 3 Achievement: 8000 gems Nom nom 19500 gems in 30 minutes!

Ads are mandatory, not optional.