I'm not sure if Shenzen I/O is a good recommendation - as with all Zachtronics games sooner or later it gets very puzzle like and gets difficult very fast. Tur

I'm not sure if Shenzen I/O is a good recommendation - as with all Zachtronics games sooner or later it gets very puzzle like and gets difficult very fast. Turing Complete on the other hand is focused on the exploration/learning experience and - for example - doesn't show leaderboards until very late in the game. Playing both - Shenzen I/O is great, but Turing Complete has a spot in my "best games ever" list.