Each time a player makes a sound they become briefly visible through all walls throughout the level. You must utilize the advanced movement techniques in order to stay silent and remain hidden
To move faster than the standard running speed you must perform consecutive jumps, also known as bunnyhopping. However, this comes at the cost of revealing your location to other players as each time you land from a jump uncrouched you make a sound.
You are also able to perform wallslides and walljumps, giving you vertical freedom and the ability to reach places otherwise inaccessible. Wallsliding and walljumping is silent, which means you can combine them with crouchslides to string together complex and fluid movement sequences, without making a sound.
The game strikes an organic balance between the two types of movement, and generally you will make frequent switches between loud movement to gain speed, and silent movement to obscure your exact location