Playable Offline / Recommended Small Purchase of $1.99

You can play without an internet connection. I turned it on when I had nothing to do while traveling abroad and my internet was down, and it worked. However, you can't get ad rewards ㅠ It's a bit sad if the extra reward from opening a chest is stats. If you keep your internet on, you'll get an ad after every match, making it difficult to progress. To avoid stress, just buy the $1.99 option when it appears. This is the minimum required spending. You don't necessarily need to get PlayStation Plus and buy it, and if you've been saving up points on PlayStation, you should have enough. It's good to collect PlayStation points habitually. Compare the $1.99 purchase with the gem acquisition rate and go with the more beneficial option. When I first did this, the gems from treasure quests and additional quests were really high, so I just went for it.