SUMS Puzzle Hunt 2011

The SUMS Puzzle Hunt 2011 was the 3rd iteration of the SUMS Puzzle Hunt, run by the Sydney University Maths Society. It follows the Australian hunt format, with four puzzles were released each day for five days, with the metapuzzle also released on the fifth day. The theme of the hunt was the apocalypse. Xyzzy, CISRA Puzzlers, and plugh were the top three teams out of both all teams as well as Australian teams, with the top two teams finishing their last puzzles about a minute apart. Xyzzy was also the first team to solve the metapuzzle.

Act I
Released 12:00 PM AEST, 26 Sep 2011
 * I-1:
 * I-2:
 * I-3:
 * I-4:

Act II
Released 12:00 PM AEST, 27 Sep 2011
 * II-1:
 * II-2:
 * II-3:
 * II-4:

Act III
The puzzles on this day were printed on a single sheet, akin to a newspaper puzzle spread.

Released 12:00 PM AEST, 28 Sep 2011
 * III-1:
 * III-2:
 * III-3:
 * III-4:

Act IV
Released 12:00 PM AEST, 29 Sep 2011
 * IV-1:
 * IV-2:
 * IV-3:
 * IV-4:

Act V
Released 12:00 PM AEST, 30 Sep 2011
 * V-1:
 * V-2:
 * V-3:
 * V-4:

Meta Puzzle
Released 12:00 PM AEST, 30 Sep 2011
 * M-1: