Explore the World of MMOs
Welcome to our comprehensive database of Massively Multiplayer Online games. Filter by type, status, developer, or search for specific titles to find your next epic adventure.
| Name | Platforms | Active Players | Release Date | Subscription Model | Developer | Themes | Metacritic |
|---|---|---|---|---|---|---|---|
| Guild Wars | PC | 3,000 | Apr 28, 2005 | buy-to-play | ArenaNet | Fantasy | 89 |
| Guild Wars 2 | PC | 100,000 | Aug 28, 2012 | free | ArenaNet | Fantasy | 90 |
| Heartwood Online | PC, iOS, Android | 3,000 | Oct 18, 2023 | free | Heartwood Studios | Fantasy | TBC |
| Lost Ark | PC | 120,000 | Dec 4, 2019 | free | Smilegate RPG | Fantasy | 81 |
| Mabinogi | PC | 6,000 | Mar 27, 2008 | free | Nexon | Fantasy | 73 |
| MapleStory Classic World | PC | 0 | N/A | free | Nexon | Fantasy | TBC |
| Monsters and Memories | PC | 0 | Jun 1, 2026 | subscription | Niche Worlds Cult | Fantasy | TBC |
| Mortal Online 2 | PC | 2,000 | Jan 25, 2022 | subscription | Star Vault | Fantasy | 72 |
| New World | PC | 35,000 | Sep 28, 2021 | buy-to-play | Amazon Game Studios | Fantasy, Historical | 68 |
| Old School RuneScape | PC, Mac, Android, iOS, Browser | 100,000 | Feb 22, 2013 | free | Jagex | Fantasy | 87 |
