Top Descriptors finger control Uses complex applications of rhythms in order to test the player's tapping ability. , bursts Patterns requiring continuous movement and alternating, typically 9 notes or less. , visually dense Contains patterns where the amount of visible notes makes determining note order and/or timing difficult. , collab A map with two or more associated mappers. , reading Tests a player's reading skill, i.e. patterns that obfuscate note order and/or timing. , aim control Patterns with velocity or direction changes which strongly go against a player's natural movement pattern. , alt Colloquial term for maps which use rhythms that encourage the player to alternate notes. Typically distinct from burst or stream maps. , precision Colloquial term for maps which require fine, precise movement to aim correctly. Typically refers to maps with circle sizes above and including 6. , stamina Tests a player's ability to tap dense rhythms over long periods of time. , tech Tests uncommon skills.