
The reason I haven't been updating this blog regularly for a long time is twofold: firstly, I haven't had anything particularly profound to say; and secondly, I've been busy working on 4D Sudoku, which has now launched.

The reason I haven't been updating this blog regularly for a long time is twofold: firstly, I haven't had anything particularly profound to say; and secondly, I've been busy working on 4D Sudoku, which has now launched.