That&#x27;s more like a train conductor sim (along the lines of Densha de Go! on PSP).  I just ran across a puzzle game along the lines of the submission on gog the other day: <a href="http:&#x2F;&#x2F;www.gog.com&#x2F;news&#x2F;release_mini_metro" rel="nofollow">http:&#x2F;&#x2F;www.gog.com&#x2F;news&#x2F;release_mini_metro</a>