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Ranking Criteria

Rules our Beatmap Nominators follow when ranking or loving a map — maintained collaboratively by the BN team.

OVERALL

  1. Vibro is strictly prohibited.
  2. Playable pattern. The pattern must be playable and in accordance with the Official RC.
  3. Map Pack (Endurance, Dan, Courses) will be put on Loved. Because it is in accordance with the title or the rule, namely training packs are maps made with the aim of sharpening skills, not to be played properly like other maps.
  4. Rate up/speed up difficulties will be in Loved since it contains the same patterns with the original one.
  5. Gameplay-changing storyboard maps will be Loved, as they have the potential to let players cheat by using a dual-screen setup.
  6. SV maps that can't be sightread will be loved since it has the potential to cheat for players with dual screen.
  7. For sets containing both a rice (regular note) difficulty and its inverted (rice-to-LN converted) counterpart, the rice version may be ranked, while the inverted version will be placed in Loved.

4K RULES

  1. 4K maps with SR>4 require a minimum of HP8 and OD6
  2. No SR manipulation with spam is allowed for the whole map (Difficulty spike). It's only allowed If the spam is not the focus of the map.

4K LN

  1. 4K LN maps with SR>5 require a minimum of HP7 and OD0.

7K RULES

  1. 7K maps with SR>5 require a minimum of HP8 and OD6.
  2. No SR manipulation with spam is allowed for the whole map (Difficulty spike). It's only allowed If the spam is not the focus of the map.

7K LN

  1. 7K LN maps with SR>6 require a minimum of HP7 and OD0.

Notes: These LN rules can be changed at any time.