開局一座島-送真海鮮！

Follow the tutorial when you start. If you can overpower things with combat power later, do that to save time. Do the main story manually when you have time, because auto-battle isn't always sufficient. Consider playing if you're willing to spend money. Free-to-play players will have a tough time. Try to join the top alliance on your server. It'll be easier to attack castles during the Sea King event.

Good for killing time

First off, the opening tutorial takes a long time. Then, after reaching stage 3-1, they give out 'welfare' (first purchase bonus) to everyone, and that's when I started playing this game seriously. This game almost every day at 6 PM starts a new server, but I'll tell you, be careful because each server has a lot of bots. I ranked in the top 5 on almost every server, and I was also ranked high in every stage. So the reason I don't recommend it is that it's time-consuming, brain-draining, and easily frustrating. You have to spend 170 to buy the monthly card, which I don't recommend. Also, this game has a ton of bots that will ask you to add their contacts, etc. If you encounter this situation, you really need to read this carefully.

Very time-consuming game