Sorry for the even later reply, or maybe not.. most important is that we reply in the end ;-)
Yeah splinterlands is a game, it costs 10$ to start and unlock the daily quests but after you can earn dec (another hive token) and cards from chests. It's what got me here in the first place. If you'd like to check it out you can use my referral link and we both get a card if you decide to start it: https://splinterlands.com?ref=riandeuk
Let me know if you have any questions!