Ninja Saga (Zynga) permanently closed on November 30, 2018. All servers offline. You cannot add friends, log in, or play.
| Game | Platform | Key Similarities |
|---|---|---|
| AdventureQuest 3D | PC, Mobile, Steam | 3D anime-style MMO, class switching, pets, cross-play. |
| AdventureQuest Worlds (AQW) | Browser (Unity) | 2D flash-style MMO, weekly releases, huge class variety. |
| DragonFable | Browser (Unity) | Single-player story, turn-based, dragon companion, same universe as AQW. |
| EpicDuel | Browser (Unity) | PvP-focused, mech/customization, same dev (Artix Entertainment). |
| RuneScape / Old School RuneScape | PC, Mobile | Deep skilling, questing, huge world, F2P option. |
| MapleStory | PC (Steam/Nexon) | 2D side-scroller MMO, massive class tree, social hubs. |