I agree, FFIV Hard Type for SNES (and the PSX version) is the hardest FF game I've played. I was playing with the fastest speed, so the bosses are a nightmare because they act so quickly, and fighting (SPOILER)Zeromus is really hard. If you don't act really quickly, he'll cast two Big Bangs in one turn, which will most likely annihilate your party, or at least your mages (healers), and then you're pretty much done for. To make the SNES version easier, reduce the battle speed. I had to turn the battle speed to the lowest to defeat bosses like (SPOILER)Odin and Bahamut.