1941 seems promising for an ensured 70 blocks, however I remember that there are too many swirls following, that it has a low clear rate and doesn't work if you have other quests to go. Tried one gam…
After ckecking a few more times about some poprock levels, here is a partial solution. Level 701: Very easy with 30 moves and 64 blocks. Also lowest access with orange candies as well. Level 2000: De…