Yog-Sothoth

The standard for 200 BPM runs in level 24.

It's the textbook example of a 24 long-distance run and can be considered the standard for difficulty. If you make the front harder, it immediately jumps to mid-high 24; if you make the back easier, it drops to mid-low. The key is to save stamina in the easy early section and then use it to power through the late section. In many ways, it's exactly in the middle. Depending on personal preference, it might feel like mid-low or mid-high, though.

the chart is only 25 seconds long. it has very easy patterns and transitions and you only have to worry about your footwork and speed. just relax lol

If you practice this a lot to be able to play it with high quality, it's great for improving your processing power.