How do you walk as a alien in aliens vs predator

in the movies they can crawl on all fours, kinda like a cat and human on all fours, and can stand on hind legs and walk on them too. butt on hind they bend forward a little, also they love to jump and hide in small places and wait for prey to come.
in a video game move joystick simple unless u have problems then look over settings

if u are in a costume i advise u to keep a low graceful stance, remember they are the perfect organism. keep arms bent and always look like u can launch yourself forward

i know this because i love aliens they are awesome and perfect :)