Monthly Quadruple Sudoku leaderboard

1

wnf

14250

2

reen25

3530

3

den2

3410

4

Chaubunagungamaugg

1710

5

cgele

1105

6

Lenore

1005

7

Raynaurel

660

8

faurotdo

555

9

Dr. Marsh

280

10

Ottoman19

245

11

HarryB

245

12

callagpm

200

13

Jonathan

145