20 Expert Puzzles

1) 3.0.0a     

019000000000000700800000630

004000000600380000280050000

530006009008500002007130800

Cells completed: 24     Click for a HINT

2) 0.4.0a     

000100000000200800006009407

018030020030000090060090350

705800900001004000000005000

Cells completed: 24    Click for a HINT

3) 3.0.0b     

083000000500000100400300520

004070080000906000000020907

075002000009700005000008016

Cells completed: 25      Click for a HINT

4) 0.2.5a   

000020504000009031000870000

050106300300000005009705080

000067000270500000804090000

Cells completed: 26    Click for a HINT

5) 001a 

000000009400700000075096000

020075400006201300000040060

050060100967004500080000020

Cells completed: 27      Click for a HINT

6) 0.2.0a

000090000000001070000400908

009005120800000060050700090

003600710070518600005000000

Cells completed: 25   Click for a HINT

7) 1.0.4a 

001000900000000000050802040

000040000014000830079208150

030107090007000500080904020

Cells completed: 27    Click for a HINT

8) 0.0.0a

000000000040060900001908035

100204003070000010200105004

380607500004080020000000000

Cells completed: 26     Click for a HINT

9) 5.0.5a

504000307000040000800975004

003804600007201800006307400

400539002000080000705000908

Cells completed 32     Click for a HINT

10) 0.0.1b

000000002000908730800670000

003080520060000040042050800

000097006086301000300000000

Cells completed 26    Click for a HINT

11) 0.0.4a

000000400023000010070021500

000356000007400096004700000

908000003010030050000060104

Cells completed 26     Click for a HINT

12) 0.0.0b 

000000000036170090700003000

002700600000030070479002080

900305020050800010003400500

Cells completed 27     Click for a HINT

13) 0.4.0a

000500000093001500702060040

320000070000400600509070004

000100790000004010900607400

Cells completed 27     Click for a HINT

14) 2.4.2a

080600020000700000092000601

300007500740000090500008200

061000409000200000070400080

Cells completed 25     Click for a HINT

15) 0.0.0c  

000000000000013204074900000

500032040000409081600051020

086100000000075803000000000

Cells completed 26     Click for a HINT   

16) 0.1.4a

000001900090000000000002764

000083005000107000107920040

703000050005006420004300000

Cells completed 26     Click for a HINT   

17) 4.0.2a

500000090000070004006048000

720050100000001270000000000

051000800809006000060007002

Cells completed 23     Click for a HINT   

18) 0.0.0d

000000000800021003040086071

900070310000000008200060940

010037085300018006000000000

Cells completed 27     Click for a HINT   

 

19) 0.0.5a

000000609005203000300098000

008040010040302050070050400

000920003000407500601000000

Cells completed 26     Click for a HINT   

 

20) 0.4.0c

000300000007050021800041630

200000000090605010000000004

021760003740010900000008000

Cells completed 26     Click for a HINT