Talk:Episode 46/@comment-3225604-20140813025858

My prediction:

Level 666: Insanely hard

Level 667: Insanely hard

Level 668: Insanely hard

Level 669: Insanely hard

Level 670: Insanely hard

Level 671: Very hard

Level 672: Hard

Level 673: Very hard

Level 674: Medium

Level 675: Considerably hard

Level 676: Insanely hard

Level 677: Insanely hard

Level 678: Insanely hard

Level 679: Insanely hard

Level 680: Almost impossible