: Defeat as many bosses as possible within a 5-minute time limit. Each victory adds time to the clock. Unlock requirement : Complete either Boss Rush or Dread Rush. Dread Rush
Battle as many bosses as possible within a tight 5-minute window. Defeating bosses adds time to your clock, and perfect "no-damage" wins grant an even bigger bonus. metroid dread switch nsp xci update 210 es