As for most other games I tried going blind, which was not perfect but ended up working.
One issue I had is that numbers were not really spoken so it took some time to understand what the weird sounds I had meant.
But when I got it, the game went quite smoothly, except my smooth brain reaching capacity way too fast :D
The controls work but they are not very practical to use, maybe change the cell selection to left/right and number assignment to a toggle like spacebar to switch between unassigned/0/1 for example. This also allows for easier gamepad support.
This game ended up being more fun than I expected actually.