Online features do not work for the rest of the clients.īefore running the 2011 client, either disable your internet connection or make sure the client doesn't communicate with the internet otherwise it will try to auto-update. You may run into issues with running new/HD skins with the older clients so it is recommended to only use the skins that were made during its respective time or SD skins.Īs of posting this, you can still sign in to the 2015 client only. You might also run into some compatibility issues if you're trying to run modern beatmaps that have a storyboard. Beatmaps made in 20 are the only beatmaps that will work with the 20 client. If you want to get modern beatmaps to work in 2009-2014 clients, you must change AR, OD and CS values to a whole number (non-decimal value). Make sure to select 'no' otherwise when you download new beatmaps, it will open it in the old client instead of the latest client. When you open a client, you'll see a UAC prompt asking you whether to 'allow the application to make changes to your device'. Hope this brings nostalgia to the old school players out there! Enter Application name & Application url Submit the form, after that, you should be able to see an API Key, Copy it and paste it into the config file.

Here is every old osu! client that I've collected for those who are interested. A Beatmap Downloader For OSU SETUP Get API Key How to get OSU API Key: Navigate to /p/api or go to OSU API docs if the former link doesn't work.

Osu beatmap downloader