User blog comment:Blueeighthnote/Celebrating Level 2000 Post (?) - My Top 7 Most Memorable Levels (1 ~ 800)/@comment-25122955-20160913120646

My most memorable level is 829. Because I was stuck on this level for almost two months. I completed this level after redesign.

That level was the most difficult level that I played, so I clearly remembered it.

Other memorable levels are 500, 677, and 751. I played these levels on mobile with old candy mechanism, so it was harder at that time.