In my Pacifist run you may see the "Pause abuse", when you going to new location you need to press Pause(Esc) and off it momentaly, after you can moving, without it you'll be just standing

You can jump over the wall by using Double jump exploit, without props (harder way) and with props (easy way) P.S. You CAN'T jump over the walls in Squid dog arena, i've tried

While i'm joking with jumps and attacks, i'm accidentally made a Double jump. When you're jumping need to spam attack and jump. It's like there: (sorry for my bad english)