Top Descriptors collab A map with two or more associated mappers. , featured artist Features song(s) composed by artists in osu!’s Featured Artist listing , marathon A map with a drain time of over 5 minutes. , storyboard Contains a storyboard that enhances gameplay experience. , megacollab A map with 8 or more associated mappers. , circle only Restricts object choice to circles only. , large circles Uses larger-than-usual circles. Typically refers to maps with circle sizes below 3. , tech Tests uncommon skills. , slidershapes Uses a large variety of slider designs. , accel/decel streams Style of streams which use gradual increases or decreases in spacing.