Top Descriptors collab A map with two or more associated mappers. , distance snapped Uses osu's in-built distance snap feature for most/all of the map. , linear aim Patterns, usually jumps, that require the player to move continuously in a straight or nearly straight line. , finger control Uses complex applications of rhythms in order to test the player's tapping ability. , difficulty spike Contains a sudden and significant increase in challenge within the map's gameplay.