What are some alternatives?
When comparing Human Resource Machine and Nonograms Katana, you can also consider the following products
Robocode - Robocode is a programming game where the goal is to code a robot battle tank to compete against...
CodeSignal - CodeSignal is the leading assessment platform for technical hiring.
Falcross - Decode numbers in this lively, Picross inspired puzzle game.
CodeCombat - Learn programming with a multiplayer live coding strategy game.
Angry Birds POP - Angry Birds meets bubble shooter, use your slingshot to match and burst colorful bubbles.