So I managed to bug out my game by landing on one of those save spaces on a moving cube with spikes and it ended up turning my line into the infinite dots attempting to respawn. Only it doesn't respawn so it just meanders all the way to the end doing squat, while showing me I still have a huge amount of the path. So if I want the badge, not only do I have to restart to get back to the same point, I also have all the way after that to continue. Yeah, not playing this again.
The best way to find hidden areas is to shoot the wall with the bouncing bullets. If the bullet doesn't bounce, there's a hidden place. It's also easier to see than the other bullets.
@EpicClownKilla To finish the evade 5 bullets challenge, get the anti-bullet shield gadget. Then, just dash "through" the bullets 5 times in a row. Better if your final and only enemy is a gun user, then you won't have worries about anyone else.
Dead on time hint?: shooting a zombie off your hood +8 seconds to your time, compared to just 2 or 3 ramming through them. You don't have to slow down shoot all of them off, just some. 3 zombies = 24 seconds = long time. Its very difficult with a fully upgraded bumper though. Even a slow speed kills them.