If he’s on Linux, he could try a suite of puzzlegames like gbrainy.
I can’t believe I didn’t think of that! I’m on Ubuntu, so that’s perfect!
I’m going to point out that since the writing of this post, a tool has been created for exactly this purpose: Quantified Mind
If he’s on Linux, he could try a suite of puzzlegames like gbrainy.
I can’t believe I didn’t think of that! I’m on Ubuntu, so that’s perfect!
I’m going to point out that since the writing of this post, a tool has been created for exactly this purpose: Quantified Mind