Ragnarok Landverse is the classic version of MMORPG Ragnarok built on top of blockchain as trading system.

The first version of the game was created around 2002 and back there it was a big success across it's fans.
After you reach job level 10 as novice, you can choose among one of the game classes.
Players are able to mint in-game cards and items to be sold on the marketplace for real world cryptocurrency.
The game is free to play, meaning you can download and play at no cost, yet it have paid features, some of which you can check in the video bellow.
You can check the whitepaper if you want to known more about the game tokenomics.