13 Most Difficult Boss Fights From The 1990s

Vortex Queen – Ecco the Dolphin

The final boss of Ecco the Dolphin is an uncharacteristically terrifying entity in the Vortex Queen. To even deal damage, you need to remove various parts of her face, which means dealing with jellyfish that deal heaps of damage. On top of firing projectiles and creating Vortex drones, she also has a special attack that will instantly kill Ecco if he’s not careful.