Heh - I thought when I checked it out that you could grab the text and push the map through a script to make a better version. I have a kind of thing like that as a web page somewhere ill dig out if people are interested.

Also another little game I tried is DROD - its a block based little game which is about solving each dungeon level. Google it and download - its tiny and again very addictive. You could prob play this on a windows based phone.