oh yeah, I'm a fan of this game too. To my surprise, even though it's delisted I can still install it. That's certainly better than the alternative.

I think you can install games that you bought (when they were available), even if they're delisted.

yeah, that's the whole point, thye still let you install the games you bought because not doing so would open a huge can of worms and re-start the whole "are you really buying games on steam or just renting them?" discussion, which they are very keen on avoiding