Gardiner has to play these, so I guess we should target hardware he has? I mean, no point making a game which requires multi-touch if Gardiner has no Linux device capable of playing the game. So, what should we use? Can we count on you having a keyboard, mouse and perhaps xbox/steam (dual analog) controller? :)
Or did you want to put limitations on the games and force us to use, or indeed not use, some control system?