Is Ninja Gaiden the hardest game ever?

Related questions

1. Will there be another Cuphead game?
2. What happens if you don't sleep in Stardew Valley?
3. How long does it take to beat Stardew Valley?
4. Is Cuphead the hardest game?
5. What is the point of Stardew Valley?
6. Will there be a Cuphead 2?
7. How do you use super in Cuphead?
8. How is Cuphead?
9. How long does it take to beat breath of the wild?
10. How many levels is Cuphead?

Tags

1. #history
2. #gaiden
3. #released
4. #always
5. #difficulty
6. #video
7. #pleaded
8. #hardest
9. #players
10. #doubt
11. #ninja
12. #original
13. #franchises
14. #particular
15. #easier
16. #without
17. #black