From the PDF:
"In order to play All Fall Down each player will require:
A single six-sided die;
two different types of counters, 6 of each type;
a pencil and various scraps of paper.
It is recommended that All Fall Down be played at night, in a darkened chamber that is filled with appropriately somber music.
Other than the items listed above the players will need a hat or sack (see Voting, below), a watch of some sort to track minutes, and these rules.
All Fall Down, though certainly playable with as few as two or as many as twenty, is perhaps best suited to groups of four to ten. Too many players and the game slows to a frustrating pace; too few players and the game is over before it has truly begun."