get a wii or wiiU and something in the new super mario or kirby series they both are fairly simple to learn and you can play with her (the mario ones have a added bonus in a bubble feature where if a level section is too hard she can go in a bubble and let you do the work)
the new IP splatoon is a FPS so you could try that too...
if you dont want to go nintendo then I agree with the minecraft/portal route... perhaps go with minecraft for movement basics ease into portal and then L4D?
the new IP splatoon is a FPS so you could try that too...
if you dont want to go nintendo then I agree with the minecraft/portal route... perhaps go with minecraft for movement basics ease into portal and then L4D?