Pros:
- Wide category of songs to choose from beatmaps are hosted on the main website
- f2p
- 100% community funded, no ads(and neither during tourneys),
- Developers are active daily.
- light.
- Servers exist mostly in the USA, this results in low bandwidth connections for players that live afar from those regions.
- Similar to Google Drive and Youtube, content on osu are prone to get removed on the account of copyright violations by the copyright holders.
- Default skin