Star Citizen is a First Person MMO Space Sim that covers gameplay in ship & on ground, economy and pretty much anything else you would want. It's First Person and built in the StarEngine (a modified Lumberyard Engine). You'll see massive Space Ships that you can fly with friends, land on planets, explore or whatever your way to whatever goal you choose. Squadron 42 is the Single Player Campaign and the Spiritual Successor of Wing Commander. The Idea is the game is maximum pretty and seamless... NO LOADING SCREENS. It's currently in the Alpha of it's open development with the hope that SQ42 Episode 1 will be released Q4 2018 - Q2 2019.
Full Disclosure: I am a Star Citizen Fan BUT am not paid or contracted by CIG in anyway other than I am an Evocati Member and as such am under an NDA during closed tests.
Star Citizen Tutorials, Guides & Tips Ranging from specific Mechanics to full blown Explanations. Guides to simple yet integral parts of Star Citizen Space Flight, Concepts & Star Marine. Start Here Star Citizen.