Crossword puzzle clue "one in line for what's left"

Wrap right over left, tuck right underneath, pull, pinch right in a loop, wrap left around, push left through hole to create loop, pull loops

Add vertical line 13 (word 3) and vertical line 3 (word 1) together and enter the answer to the resulting clue on this line

Add vertical line 9 (word 2) and vertical line 7 (word 2) and enter the answer to the resulting clue on this line

Add vertical line 1 (word 1) and vertical line 15 (word 3) and enter the answer to the resulting clue on this line

Add vertical line 15 (word 1) and vertical line 1 (word 3) and enter the answer to the resulting clue on this line

Up, Up, Down, Down, Left, Right, Left, Right, B, A, Start; etc.

Actor Penn who went to/left/returned to/left again Washington

Video game company with the famous up, up, down, down, left, right, left, right, B, A code