Talk:World 5/@comment-50.233.78.42-20190130182159/@comment-2601:2C5:8780:1D9:E43F:EB28:E9B6:28EE-20190131061253

I know I saw where to unlock it a few months ago, but I forgot where. I have already beat 7-1 and 7-2. But 5 is still locked.