I'm sure I'm not the only one who has some games that they keep going back to.
In my cases a couple of them are unusual. I was checking out something on my PC
the other day so I loaded the original Portal, one of my favorite games of all
time. Puzzle games aren't that suited to replayability, but I ended up getting
drawn in and playing through it yet again. It's obviously not as challenging
when you remember most of the puzzle solutions, but the environment, game
mechanics, storytelling, and jokes still make for a very entertaining experience
every time I revisit that game. I will almost certainly follow up by playing
Portal 2 again, so I'll say hi to Cave Johnson for you.
Thanks Ant and Neutronbeam.