Remember Interplanetary? You know, the 2015 strategy game about building a base and blowing up other planets. Its hook was that gravity played a huge part: to land your shots you had to take into account the gravitational pull of other planets in the area, which was pretty novel. Well, now there’s an Enhanced Edition [official site] that squishes bugs, revamps the visuals and delivers a cargo hold of gameplay tweaks. It’s free for people who own the original.