Top Descriptors circle only Restricts object choice to circles only. , variable timing Contains multiple timing points, usually required for songs not recorded to a metronome. , iNiS-style A simple style originating from the original DS games. Recognizable by its emphasis on vocal rhythm, constant slider velocity, and easily understandable grid snap patterns. , 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.