Puzzle Group
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Web Archive - David Holland - DH
Puzzles
[Classic] DH #1
DH37 played / 12 solved[Classic] DH #2
DH37 played / 21 solved[Classic] DH #3
DH35 played / 17 solved[Classic] DH #4
DH18 played / 12 solved[Classic] DH #5
DH34 played / 14 solved[Classic] DH #6
DH29 played / 13 solved[Classic] DH #7
DH32 played / 4 solved[Classic] DH #8
DH35 played / 7 solved[Classic] DH #9
DH22 played / 7 solved[Classic] DH #10
DH27 played / 10 solved