All time games ordered by popularity

No games matching 'sixties' but maybe you were thinking of 'Sudoku' or 'Sudoku 10'000'

Sudoku
5
Added 125 months ago by am
Views: 36660 Category: Puzzle
Super Sudoku
5
Added 142 months ago by am
Views: 94530 Category: Board
Sudoku
5
Added 142 months ago by am
Views: 3691 Category: Puzzle
Sudoku Fun
5
Added 142 months ago by am
Views: 189078 Category: Puzzle
Sudoku
4
Added 126 months ago by am
Views: 8999 Category: Puzzle
Sudoku
4
Added 108 months ago by am
Views: 6243 Category: Puzzle
Sudoku
4
Added 126 months ago by am
Views: 48650 Category: Puzzle
Sudoku Fun
5
Added 142 months ago by am
Views: 189078 Category: Puzzle
Sudoku Free
5
Added 142 months ago by am
Views: 811857 Category: Board