Link to Practice Solutions

1. Battleships (Moshe Rubin)

Answer: AFAXDXECCC

2. Double Choco (Nikoli)

Answer: 2433212225,2224522225

3. Four Corners (Joseph Howard)

Answer: 39

4. Polish Dinner (Tawan Sunathvanichkui)

Answer: A6,B3,C1,C5,D4,E3,E5,G3,H2,I3

5. Sudoku (Nikoli)

Answer: 297356148,652741893

6. Bag (Nikoli)

Answer: 8,7,42

7. Transparent Shapes (Joseph Howard)

Answer: 4230400,0000300,4000423

8. Plug n' Play (Tawan Sunathvanichkui)

Answer: DIPLOMA,PLACEBO

9. Aqre (Joseph Howard)

Answer: 231,33,322

10. Scorecards (Richard Hess)

10a. Answer: 6/.3-7
10b. Answer: ((8-.8)/.3
10c. Answer: 3/(.3x.4)

11. Masyu (Nikoli)

Answer: 221,191,11111,111123

(click to enlarge some diagrams)

12. Word Puddles(Serkan Yürekli)

Answer: OKAAS,UICE,TENOWN

13. Tapa Borders (Serkan Yürekli)

Answer: 118,12,2511

14. Shape Division (Joseph Howard)

Answer: FCJKOHDEMQSR

15. Battlestar Myopia (Walker Anderson)

Answer: BDACFAFDBECE

16. Scrabble Islands (Walker Anderson)

Answer: ZOMBIERP,PURSECANOE,
EMXIRENE,VTECV

17. Pentominous (Joseph Howard)

Answer: YPPWWZZWFPPFWWU,
UUZWWFFUUYYXWWN

18. Turning Fences (Joseph Howard)

Answer: 124,121,2122

19. Golem Grad (Walker Anderson)

Answer: 162,811,5112

20. Regional Yajilin (Joseph Howard)

Answer: 1221,12211,11121,11221

21. Palindrome Kakuro (Serkan Yürekli)

Answer: 8597351862,865722738,679586391

22. All or Nothing Sudoku (Adam R. Wood)

Answer: 408265713,854632071