Here is the full list of all 69 DEEP SPACE WAIFU: WORLD achievements. It takes around 2-3 hours to unlock all of the achievements on Windows.
Complete ONE HAND MODE ADRIANA
Complete ONE HAND MODE MANANTENA
Complete ONE HAND MODE CARMELITA
Complete ONE HAND MODE HOKULANI
Complete ONE HAND MODE ASPASIA
Complete ONE HAND MODE BOLESLAVA
Complete ONE HAND MODE ROSA
Complete ONE HAND MODE TOUR GUIDE
Complete ONE HAND MODE FREEDOM
FOXXXY SAVES THE TEAM!
MEET THE FINAL BOSS
100% TOUR GUIDE
DEFEAT THE AMERICAN BOSS
100% FREEDOM SUMMERS
SEE THE CREDITS!
DEFEAT THE FAKE SPANISH BOSS
100% CARMELITA PEQUENITA
DEFEAT THE MEXICAN BOSS
100% ROSA CARNUDA
DEFEAT THE GREEK BOSS
100% ASPASIA BROKEPOULOS
REACH LEVEL 30
DEFEAT THE HAWAIIAN BOSS
100% HOKULANI HOTITOTI
DEFEATS THE BRAZILIAN BOSS
100% ADRIANA MORANGO
REACH LEVEL 20
COMPLETE ONE HAND MODE AGHATE
DEFEAT THE MADAGASCAR BOSS
100% MANANTENA
COMPLETE ONE HAND MODE YUKI
PLAY WITH BEAR KING
REACH LEVEL 15
DEFEAT THE RUSSIAN BOSS
100% BOLESLAVA EYBOZHENKO
PICK THE SHIELD POWER UP
PLAY WITH JOE
REACH LEVEL 10
DEFEAT THE FRENCH BOSS
100% AGHATE
DESTROY THE MOTHERSHIP MINIBOSS
GET THE DOUBLE TEAM SPECIAL
PICK THE GUN POWER UP
PICK THE RAY POWER UP
PLAY WITH LEISURE LION
YOU ENTERED GALLERY MODE
GET A PERFECT 5 GLOBE SCORE
SKIP ONE OF OUR COMICS STYLED CUTSCENES
TAKE A PICTURE OF YOUR SUMMER LOVE
DEFEAT THE JAPANESE BOSS
100% YUKI
YOU DIED IN A DATE
PICK THE MISSILE POWER UP
EXPLODE A PIECE OF CLOTH
DESTROY THE X-SHIP MINIBOSS
GET THE SUPER FLAGS SPECIAL
PICK THE LASER POWER UP
PLAY WITH FOXXXY
HAVE YOUR FIRST DATE ON A TRIP
PRESS START
Unlock MANANTENA
Unlock ADRIANA MORANGO
Unlock BOLESLAVA EYBOZHENKO
Unlock ASPASIA BROKEPOULOS
Unlock HOKULANI HOTITOTI
Unlock CARMELITA PEQUENITA
Unlock ROSA CARNUDA
Unlock FREEDOM SUMMERS
Unlock TOUR GUIDE