hello guys james summers here with my very first suggestion

DUKE NUKEM 3D

this is an oldie but a goodie
there is plenty of scenarios involving aliens invading earth and more importantly capturing all of the babes
it may have the same kinda gameplay as doom but now you can look up and down

now pewdie play this and save marzia from being kidnapped by pigs wearing LAPD uniforms

if you want gameplay footage i should uploading a lets play of it soon just ask for the video to be edited in