* Different Regions: The number of games released varies depending on the region (North America, Europe, Japan, etc.).
* Game Types: Do we count physical cartridges, downloadable games, or both?
* Re-releases and Updates: Many games have multiple versions (e.g., different editions, updates).
However, it's safe to say that there are thousands of Nintendo DS games.
To get a better idea, you could:
* Check a database: Sites like MobyGames or GameFAQs list a vast collection of games for the Nintendo DS.
* Look at lists: Many websites create "top" or "best" lists of Nintendo DS games.
Let me know if you have any other questions about the Nintendo DS!