Game symbolically represented by 30 puzzle entries

Question:

Length:

Similar Crossword Questions:

Annual Manhattan event (represented symbolically in this puzzle)
Playoff series finale ... or an apt title for this puzzle considering the number and length of its theme entries
Weather comment represented visually by this puzzle's circled letters
Just making things up, or a synonym for a three-word phrase describing this puzzle's theme entries
Postseason gridiron game, and a hint to the puzzle theme found in starred answers
It can follow the last word of this puzzle's theme entries
Activity suggested by this puzzle's theme entries
It's entirely represented in this puzzle grid
Local retailer, and an apt description of eight entries in this puzzle
What are featured in the theme entries of this puzzle
Levels that are split in this puzzle's theme entries
Promising words (and what's hidden in this puzzle's four longest entries)
Sophomoric grade found in this puzzle's three longest entries
Video game that comes out today (9/9/09), whose songs/levels are referenced in this puzzle, with "The"
What each of this puzzle's longest entries has two of
What the three theme entries in this puzzle are, in either of two ways
Money ... or a hint to how six crossings in this puzzle are to be represented, superimposing one letter over another
Make two hands out of one in this puzzle's card game
Challenged, or what the theme entries in this puzzle should be
Word that can come before the last word of this puzzle's longest entries
Puzzle video game where you take out pigs
Bestselling puzzle game since 2001
Game that's the hidden theme of this puzzle
Link buried in this puzzle's three longest entries
What this puzzle's columnar entries are taken from