Board Thread:General Discussion/@comment-37916742-20190224234625

What do you think the hardest rounds in BTD 6 are?

My opinion (no order)

Round 15

Round 40 (5th)

Round 63 (4th)

Round 78

Round 95 (3rd)

Round 98 (probably the hardest, if not 95 or 100)

Round 99

Round 100 (2nd)  