Great concept and well executed! I don't have a NUMPAD, but it also works with the regular number keys. If you use letters instead of numbers this could be a great blind typing training.
Thank you! :) I programmed both regular numberkeys and Numpad + Arrowkeys and WASD. Numpad together with WASD just felt the best.
Turnig this mechanic into a typing Game seems like a great idea! Maybe even use the most frequently used words for any language instead of single letters.