Here's over four minutes of No Man's Sky gameplay footage from the PlayStation Experience event. No Man's Sky is a science fiction, exploration adventure game with a procedurally generated open universe.
The player has the ability to explore the entire universe while upgrading their ship. The game features planetary exploration, deep oceans, space battles, and many different enemies to face on the countless procedurally-generated worlds. Each world is different and has its own ecosystem. The game is expected to release in 2015 as a PS4 exclusive, but will later be released on Windows PC as well.