I went back to a few levels to clean up and I'm at the point in the game where I can't uninflate. I went to the great berrier reef with all the lasers and I cant leave or go forward. What do I do?

how do i unlock developer commentary mode? its one of the only things i havent got yet

The store page says there is a Demo available for Mac, but the game won't launch. Instead I get an error that says "missing executable". macOS Big Sur v11.0.1 iMac (Retina 5K, 27-inch, 2017) 4.2 GHz Intel Core i7 16 GB 2400 MHz DDR4 Radeon Pro 580 8192 MB...

Why?

1. Is there any promotional content? (I.E. Anything only available for a limited time or more complicated than just buying DLC) 2. Is there anything permanently missable, even rewards for fulfilling specific conditions? (Minimum Percentage Run might) 3. Is this game identical on all platforms, including the Switch version having an in-game achievement system? 4. Are there any bonuses for having save data from a different video game? 5. How difficult is it to fully complete the game? Neither Mean Mode nor t...