Brother Bond's gameplay has 3 Phases: Collect, Attack, and (if you fail to complete Attack, or otherwise choose it) Upgrade. Collect phase is a 30-second dash to collect as many Coins and/or Hearts as possible before "Maxwell" slows down and engages Attack phase. Attack takes just as long, and you endlessly tap to whittle down its health to activate Second Wind, engaging in another Collect phase. Fail to deplete its health and be swatted away, and brought to the Upgrade screen. #BrotherBond