Top 10 Good Video Games with Terrible Final Boss Fights

All you do is fly through an asteroid field while chasing after Cortex and hit him three times, which is a total let down to an otherwise great game.

Nintendo even admits (and somewhat parodies) this in Super Metroid

"Damage-Per-Second Race" incarnate

It's just that the bosses are either too easy or too hard.

You have not 1 but 2 boss fights the first with Metal Sonic then the final boss and there are no rings to be found in this level meaning that if you die at any point in the fight you have to start the the level all over again including fighting Metal Sonic again.