Here is the full list of all 63 Girlfriend Rescue achievements.
World 5 fully cleared
Megumi card
World 4 fully cleared
Healed 1 time
7 weird eyes used
Dan 200 kills
29 food consumed
Snow 50 kills
3 bonuses obtained
World 3 fully cleared
Dring 1 Energyzer
Drink 6 Red Toros
World 2 fully cleared
Phil 50 kills
1,000 USD
Dan 50 kills
John 50 kills
First hour played
World 1 fully cleared
Saved 40 times
Trying random party
10,000 USD
Drink 40 Red Toros
Drink 10 Energyzers
Ralph 50 kills
Ralph 200 kills
Joy 50 kills
Joy 200 kills
Phil 200 kills
John 200 kills
Martin 50 kills
Martin 200 kills
Snow 200 kills
Cookie 50 kills
Cookie 200 kills
Lester 50 kills
Lester 200 kills
Al 50 kills
Al 200 kills
Cosmor 50 kills
Cosmor 200 kills
Laura 50 kills
Laura 200 kills
Katia 50 kills
Katia 200 kills
10 hours played
30 hours played
60 hours played
Key used
Fully stocked on ibuprofens
Fully stocked on paracetamols
199 food consumed
I have a girlfriend
0 defeats on hardmode or higher
Dan level 40
World 6 fully cleared
World 7 fully cleared
World 8 fully cleared
Hard mode finished
Rogue mode finished
Maniac mode finished
Legendary mode finished
Dat kiss