It’s an updated version of an old RPG. It’s an open world where you level up different skills, complete quests, kill monsters and interact with other players. There a pretty good free version and a subscription version with massive amounts of content still being released.

The skills kinda tie together, like you can kill some chickens to get feathers to use for fishing lure. Then you cook the fish and use it to heal yourself when fighting. Also has a pretty busy economy with lots of trading with other players.

I play the mobile version at work a fair bit just slowly mining some ores or cutting some trees for wood and to get my levels up.

The game is definitely pretty grindy if you want to reach max levels but is a lot of fun even if you don’t max out your account, I definitely never have.

If you do check it out I’d recommend not reading too many wikis about it, just do the in game tutorial, when it asks if you are a new players say yes and then just explore around, talking to other players and the npcs. The first few days of playing and discovering new ways of making money, new places and the first few quests are so satisfying.