Top Descriptors marathon A map with a drain time of over 5 minutes. , precision Colloquial term for maps which require fine, precise movement to aim correctly. Typically refers to maps with circle sizes above and including 6. , featured artist Features song(s) composed by artists in osu!’s Featured Artist listing , large circles Uses larger-than-usual circles. Typically refers to maps with circle sizes below 3. , gimmick Focused on a single unique design or gameplay idea. , grid snap Objects are placed along a square grid, typically using osu!'s in-built grid snap feature. , alt Colloquial term for maps which use rhythms that encourage the player to alternate notes. Typically distinct from burst or stream maps. , high contrast Uses flashy ideas to follow changes in the music, creating stark differences between different sections of the song. , slider tech Tests uncommon skills involving sliders, such as heavy use of kicksliders or aim on complex slidershapes.