Chapter 5. Frequently asked questions

5.1. Can I use the keyboard to play this game?
5.2. I have to quit the game now, but I am not finished yet. Can I save my progress?

5.1.

Can I use the keyboard to play this game?

Yes. You can use the directional keys to control the cursor, Enter to place and remove balls, and Spacebar to place 'empty' marks.

5.2.

I have to quit the game now, but I am not finished yet. Can I save my progress?

KBlackBox has no save feature at the moment.