How to play up to level 2000?

Stage 2200 is indeed a tough hurdle. Perhaps you could start by observing the fixed patterns of the obstacles. Try saving special items and unleashing them all at once in the crucial final steps; it might make clearing the stage easier. If you encounter a specific stage configuration, feel free to tell me anytime, and we can figure out a strategy together.

It really takes a lot of time, eyes

If it's too hard, just give up.

That's an impossible mission for me.

Not enough time. Maybe if it was a month, it might be possible.

I didn't clear stage 2000, so the hidden quest ended.

This is too hard.

So many stages!! I'm still in the double digits 🤣