Yeah I was looking at programs for controlling my PC via the internet using a tablet, because surely that would allow you to play CCDA. In fact there’s an app that apparently allows you to play proper commercial games, so surely a Roguelike would be doable.
But does it support a virtual keyboard on the tablet?
And if it’s a constant internet connection, how much data would the tablet get through? Chances are I would have to use 3G rather than WiFi, which might be alright in short bursts, but could be expensive over long periods.