Duration: 40 minutes. Total point value: 500 points. Round winner: Ken Endo (Japan), 353 points.
All puzzles in this round were written by Matúš Demiger.
All puzzles in this round featured square-based irregular grids with unusually shaped cells. See the example (Irregular Kakuro) on the right. For Fillomino (8-9), every cell was treated equally when counting the size of a region, ignoring the actual sizes of the cells.
|1-3.||Irregular Skyscrapers, 21+33+45 points|
|4-5.||Irregular Easy as ABCD/ABCDE, 49+53 points|
|6-7.||Irregular Hitori, 38+44 points|
|8-9.||Irregular Fillomino, 52+45 points|
|10-11.||Irregular Kakuro, 38+82 points|