variant	Week	Start at 0:00 (CET)	end at 0:00 (CET)
ABC	1	06/Jan	11/Jan
Quadruple	1	06/Jan	11/Jan
Subset 2x2	2	13/Jan	18/Jan
4 Box	2	13/Jan	18/Jan
Exclusion 1	3	20/Jan	25/Jan
Sudoku N	3	20/Jan	25/Jan
No Mirror	4	27/Jan	01/Feb
Diagonal Consecutive	4	27/Jan	01/Feb
Distance	5	03/Feb	08/Feb
2even 2odd	5	03/Feb	08/Feb
Anti Diagonal	5	03/Feb	08/Feb
Parity	6	10/Feb	15/Feb
Kurve	6	10/Feb	15/Feb
Queen	6	10/Feb	15/Feb
Memory	7	17/Feb	22/Feb
Sum 9	7	17/Feb	22/Feb
Anti XV	8	24/Feb	01/Mar
Logic Mind	8	24/Feb	01/Mar
Consecutive	8	24/Feb	01/Mar
Monopoly	9	03/Mar	08/Mar
Killer Pair	9	03/Mar	08/Mar
Modulo	10	10/Mar	15/Mar
Mirror	10	10/Mar	15/Mar
Pencil Marks	11	17/Mar	22/Mar
Mirror Twin	11	17/Mar	22/Mar
Even Odd	11	17/Mar	22/Mar
Subset 5x1	12	24/Mar	29/Mar
No 3 Consecutive	12	24/Mar	29/Mar
Chains	13	31/Mar	05/Apr
Rossini Outside	13	31/Mar	05/Apr
Killer	14	07/Apr	12/Apr
Lampions	14	07/Apr	12/Apr
Alberi	15	14/Apr	19/Apr
Counting	15	14/Apr	19/Apr
Anti Pairs	15	14/Apr	19/Apr
Centers Sum	16	21/Apr	26/Apr
Between 1 e 9	16	21/Apr	26/Apr
Clock Faces	17	28/Apr	03/May
Next to 9	17	28/Apr	03/May
Renban 2x2	18	05/May	10/May
Colors Groups	18	05/May	10/May
Even Odd View	19	12/May	17/May
Nurikabe	19	12/May	17/May
Iso	20	19/May	24/May
Consecutive - N	20	19/May	24/May
Kropki	21	26/May	31/May
Toroidal	21	26/May	31/May
Subset 3x2	22	02/Jun	07/Jun
Knight Forced	22	02/Jun	07/Jun
Integer	23	09/Jun	14/Jun
Untouch	23	09/Jun	14/Jun
Plus X	23	09/Jun	14/Jun
ClockFaces QuadMax	24	16/Jun	21/Jun
Exclusion 2	24	16/Jun	21/Jun
Average	25	23/Jun	28/Jun
Rossini	25	23/Jun	28/Jun
KakuroDoku	26	30/Jun	05/Jul
X V	26	30/Jun	05/Jul
Quadro	26	30/Jun	05/Jul
Classic	27	07/Jul	12/Jul
X Frame	27	07/Jul	12/Jul
Diagonal	28	14/Jul	19/Jul
Hybrid	28	14/Jul	19/Jul
Mirror 10	29	21/Jul	26/Jul
Quad Max	29	21/Jul	26/Jul
Straight	30	28/Jul	02/Aug
Product	30	28/Jul	02/Aug
Iso Killer	31	04/Aug	09/Aug
Spiral	31	04/Aug	09/Aug
Touchy	32	11/Aug	16/Aug
Futoshiki	32	11/Aug	16/Aug
True or Lie	32	11/Aug	16/Aug
Subset 3x3	33	18/Aug	23/Aug
Fuzuli	33	18/Aug	23/Aug
Non Consecutivo	34	25/Aug	30/Aug
Super Hybrid	34	25/Aug	30/Aug
City	34	25/Aug	30/Aug
Cubic	35	01/Sep	06/Sep
Killer Variant	35	01/Sep	06/Sep
Cross Sum	36	08/Sep	13/Sep
1 and 2	36	08/Sep	13/Sep
MinMax	37	15/Sep	20/Sep
Bricks	37	15/Sep	20/Sep
Repeated Neighbours	38	22/Sep	27/Sep
Plus or Minus	38	22/Sep	27/Sep
Palindromo	39	29/Sep	04/Oct
Pool	39	29/Sep	04/Oct
Frame	39	29/Sep	04/Oct
Offset	40	06/Oct	11/Oct
Jigsaw Hybrid	40	06/Oct	11/Oct
Neighbours	41	13/Oct	18/Oct
Outside	41	13/Oct	18/Oct
Greater	42	20/Oct	25/Oct
Fortress	42	20/Oct	25/Oct
Subset 4x2	43	27/Oct	01/Nov
Sum	43	27/Oct	01/Nov
Slot Machine	44	03/Nov	08/Nov
Skyscraper	44	03/Nov	08/Nov
XXV	44	03/Nov	08/Nov
QGL	45	10/Nov	15/Nov
QuadMax 4even4odd	45	10/Nov	15/Nov
Anti Knight	46	17/Nov	22/Nov
Descriptive Pairs	46	17/Nov	22/Nov
Tris	47	24/Nov	29/Nov
Anti XXV	47	24/Nov	29/Nov
Mini	48	01/Dec	06/Dec
Master Mind	48	01/Dec	06/Dec
Stripes	49	08/Dec	13/Dec
Multiple	49	08/Dec	13/Dec
Jigsaw	50	15/Dec	20/Dec
Patchwork	50	15/Dec	20/Dec