KBlackbox
Black Box puzzle game
KBlackbox is a game of hide and seek played on a grid of boxes where the computer has hidden several balls. The position of the hidden balls can be deduced by shooting beams into the box.
KBlackBox is a game of hide and seek played on an grid of boxes, where the player shoots rays into the grid to deduce the positions of hidden objects. . This package is part of the KDE games module.
How to install KBlackbox in Ubuntu
If you are on a supported distro, you can install the application through software center by clicking the below link.
If the above link not working, run the below command in terminal to install kblackbox in Ubuntu
sudo apt install kblackbox