You are downloading the osu! WP XAP file v18.104.22.168 for Windows Phone. osu! WP is a free and fun Music game: osu! - rhythm is just a click awayosu! is a popular desktop rhythm game with huge online music and player. Click, slide and enjoy your favourite ... You can now download the offline XAP file to install & try it.
Download Locations for osu! WP 22.214.171.124 XAP file
Note: To install it manually from an SD card, you should choose one of the server location above to get the offline osu! WP XAP file, move the file to your phone's SD card and then tap 'Install local apps' in the phone's App list.