Levels 66-70

Watch 200 videos
For those that didn't do something else while these videos were playing, that's 100 minutes they'll never see again.

Watch 225 videos
If players rely on free rewards, they would have watched at least 225 videos before they even got here.

Keep the x5 Multiplier for 3 minutes
All of the Cookie Clickers 2 hardcore clickers have completed this achievement well before they got to Level 70. Don't tell me you've clicked the Cookie 400,000 times, played for 90 hours, watched 225 videos, and achieved a bCPS of 1 billion without having a x5 multiplier for 3 minutes.