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