Ok its been awhile,
we've fixed a ton of bugs and are ready to go! :D
Here is the big list:
Fix controller highlight if not all pieces are found
Fix bug of plant not cleaning after leaving corridor
Fix gravity issues, jetpack dig, and no fall damage
Reduced over size
Fix corridor boss
Better tunnel fit
Fix not being able to get Alien gun
Fixed grenade falling through floor
Landed on Mars achievement bug
Mag won't reload if full, so cant reload yourself empty
Enjoy!