

Please make sure you have the following prerequisites: You can see some examples of custom rulesets by visiting the custom ruleset directory. To get started working on a ruleset, we have some templates available here.

Building one of these allows a developer to harness the power of osu! for their own game style. Osu! is designed to have extensible modular gameplay modes, called "rulesets". If your platform is not listed above, there is still a chance you can manually build it by following the instructions below. Check back regularly for link resets or follow peppy on twitter for announcements of link resets. We reset it occasionally when this happens.
