Link to Practice Solutions

1. Battleships (Moshe Rubin)

Answer: CL,ES,GP,IR

2. Corral (Nikoli)

Answer: 1321,132,1111,33

3. Masyu (Nikoli)

Answer: 111212,1111,231

4. Lab Rats (Nick Baxter/Patrick Merrill)

(Click image for detail)

Answer: C2,C4,D1,D4,E1,F5,G3,I2,I5,J3

5. Pentopia (Grant Fikes)

Answer: UUNNI,VVVF,ZZZPPP,YYWW

6. Digi2rd Search (Thomas Snyder)

Answer: AP,EH,EKR21ID,BAY,79Y1MTF,IO,91

7. Sudoku (Nikoli)

Answer: 378146529,597263418

8. Tapa (Serkan Yürekli)

Answer: 211,1211,25

9. Persistence of Memory (Serkan Yürekli)

Answer: 2111,113111,1112,11131

10. Number Tower (Cihan Altay)

Answer: 7143526

11. Bombardoku (Adam R. Wood)

Answer: 0x4x12x3,x0x3x124

12. Pathfinder (Thomas Snyder)

Answer: 77826

13. Looper (Cihan Altay)

Answer: 121111111,211111111,11112111,21111111

14. Tight-Fit TomTom (Thomas Snyder)

Answer: 64571283,78316254

15. Star Battle (Cihan Altay)

Answer: 1024713531425

16. Kakuro Cards (Serkan Yürekli)

Answer: 146954,9753682

17. Follow-Up (Cihan Altay)

Answer: ADDSMILOWANTERS,MARCEATENIMAGER

18. Duello (Cihan Altay)

Answer: 2---0-02-, -52002151

19. Siamese Fences (Dave Tuller)

Answer: 2146,4242

20. Thermo Skyscrapers (Thomas Snyder)

Answer: 5134672,6427351

21. Ambiguity (Serkan Yürekli)

Answer: --JE-TPO-RT-,R--ECYC---LE