Nintendo hard is a term that refers to video games that are extremely difficult to beat. Imagine going on an adventure where everything is trying to stop you, and it requires a lot of skill and practice to make it to the end. That's what a Nintendo hard game is like.
When you play a game that is Nintendo hard, you have to be very careful and patient because the game will test your skills and your ability to figure out what to do. You'll probably fail a lot of times, but that's okay because you can always try again. The game will challenge you to get better and better until you finally beat it.
Nintendo hard games were very popular back in the day when Nintendo was the king of video games. Some famous Nintendo hard games include Super Mario Bros. and The Legend of Zelda. They were so difficult that players had to keep playing the same level over and over again until they figured out how to get to the next level.
In summary, Nintendo hard is a term used to describe video games that are very challenging and require a lot of skill and patience to complete. If you're up for the challenge, these games can be a lot of fun!