Music:
Youtube Audio Library Free Copyright

Detail:
Most Popular MMORPG Games : Only MMORPG that over 2 million user, players or registered accounts, including chinese MMORPG that you never heard of.
We didn’t include any of the crafting online rpg, maybe on the next video

Methodology:
1. Gathered Data from:
most played video games:
and
Most Played MMO’s :
2. Get data traffic from trends google
3. download the VSC data and use spreadsheet apps
4. translate the data into a number by my own algorithm (not 100% accurate)

SEO:
Most Popular MMORPG Games of All Time from 2004 – 2021 [Racing Bar Chart]