To be honest, I never tried to do 100% in this specific game so I have no idea how to get that achievement too. But I guess it's one of those things that is almost impossible to obtain but still doable so the only piece of advice that I could give is try and try.

There is a possibility that you could get the developer time achievement in level 3, just check out the WR and do that but with a bit more efficiency I guess. I currently don't have the resource and time to test things so I'm really sorry if I couldn't give you any useful tip.

Sorry I just logged in, what do you mean by that?

Oh sorry I didn't realise that I forgot to change back my time when I messed around with the data. Thank you for clearing that up!

One question. Why are all my runs getting rejected for altered time even though it's not? Is there something that I messed up?