Artemis Spaceship Bridge Simulator is described as 'lets you turn your living room into the bridge of a spaceship. You and your friends assume the jobs of Captain, Helm, Science, Communication, Engineering, and Weapon Control. Together you operate your ship and defend the sector from evil aliens'. There are five alternatives to Artemis Spaceship Bridge Simulator for a variety of platforms, including Windows, Linux, Steam, Mac and Playstation. The best alternative is EmptyEpsilon, which is both free and Open Source. Other great apps like Artemis Spaceship Bridge Simulator are Star Trek™: Bridge Crew (Paid), Quintet (Free), Space Nerds In Space (Free, Open Source) and PULSAR Lost Colony (Paid).
EmptyEpsilon places you in the roles of a spaceship's bridge officers, like those seen in Star Trek. While you can play EmptyEpsilon alone or with friends, the best experience involves 6 players working together on each ship.