Ninja Gaiden 3
The previous Ninja Gaiden game frustrated me. It was a difficult game for me. However, the challenge of defeating the game felt earned. Playing stages over and over again was annoying sometimes (the checkpoints helped), but mastering the game mechanics was worth it. Apparently, this difficulty was too much for other players. The next game in the series, Ninja Gaiden 3, was suppose to fix this.
It fixed it too well.
They over-corrected. Making the game far too easy. You can get through it largely with the basic controls. All the deep combat is removed. The game is more fun to watch than play. Other games have taken up the difficulty mantle, like the Dark Soul series. I was anticipating another complex Ninja Gaiden game and got the opposite.