No Man's Sky releases for PC today after what seems like a three day wait for players.
So why can't you start playing now? Well, that's because it doesn't release until 6pm BST, and even then you'll need to actually download and install the game as pre-loading isn't supported.
Thankfully the game download is only 2.6GB, so you should be up and running in no time.
In the meantime why not check out our exclusive guide to the Secret Third Path/Ending.