@maltar_draco Actually, you may just be missing one. I had the same problem too. I get the feeling you're missing the same one I did. In Rock Lake, in the same screen where you would see the guy who blocks the way to the 20 badge secret room, in the top right corner, somewhat hidden by the Menu button, is a chest. I know it seems like pretty bad placement, but that's where it is. If that doesn't help you, check the walkthrough. It shows all the chests in every area.
@yippee12 Do you know the difference between a suggestion and a complaint? Do you know when someone makes a suggestion, they're giving advice to improve a game? Or do you just jump to conclusions and bitch at them because they had a good idea to make things more convenient in the game? I agree that this is a great game, one of the best games I've ever played on this site. But dude, don't just flip out at someone for making a small suggestion.
I just made a 205 mile meteor, threw it up to make it radioactive, and it came down and entirely missed when half of it was over the surface of the planet... HOW DOES THAT HAPPEN?!