The name of this Final Fantasy IV randomizer is "Free Enterprise." This randomizer starts the player off with free access to the Enterprise (the name of one of the airships in the game). Because the player has access to the Enterprise from the start, there is very little restriction on where to go. The goal is to find required items and bulk up the party enough to beat the final boss!
Find Free Enterprise here, a randomizer created by b0ardface. The place on their website where you select options for the seed is very self-explanatory. Check it out if you wish to learn more about Free Enterprise. The goal of this randomizer is to defeat Zeromus. Zeromus may be reached immediately if the player finds the Pass item, or Zeromus may alternatively be reached by using the Lunar Whale to access the Lunar Subterrane.
Below are screenshots from the randomizer's website that display the options we've selected for Free Enterprise.