Myst III vs Nethack

I have Myst III: Exile in the computer room, yet I find myself wanting to play NetHack. I suspect it’s because I can play NetHack lying in a warm bed. I could install …Exile on the ThinkPad PC, but then I’d have to use the ThinkPad nipple to navigate and my fingers would hurt after a short while. So Apple increased the price of the iMac by $100. Combined with the $200 price gouge on RAM and a 3-5 week wait, I’ve lost my enthusiasm to spend the money right now.