What are some games you're hoping to get on the Steam Summer Sale?

With only 2 days away, hopefully we'll see some good deals on those games we have on our Wishlist.
I was just going over mine and I fail to understand how some games that are now 2+ years old are still being sold at their release price, with No Man's Sky going £10 more expensive in January.

Feel free to share your Wishlists or games as well for discovery!