Here is the full list of all 60 Love Simulation achievements.
Succeed in <>
Failed in <>
Get "Excellent Boyfriend" achievement in <>
Run <>
Get "Makeshift Boyfriend" achievement in <>
Get "Confused Boyfriend" achievement in <>
Get "Rational greenhat man" or "Mild greenhat man" or "Tenacious greenhat man" related achievement in <>
Get "A faithful goblin" or "A elite's goblin" related achievement in <>
Get "Perfect couple" achievement in <>
Get any bad end in <>
Clear the hidden "Angle Route" in <>
Get all bad ends in <>
Collect a "Good guy" card in <>
Collect all "Good guy" cards in <>
The War of Cards starts in <>
Achieved ”War of Cards” Normal end I in <>
Achieved ”War of Cards” Normal end II in <>
Get any end in easy mode of <>
Get "Reconciliation" achievement in normal mode of <>
Get "Reconciliation" achievement in hard mode of <>
Get any bad end in normal or hard mode of <>
Get all ends in easy, normal and hard mode of <>
Get "The woman with deep merit" achievement in hell mode of <>
Get all ends in hell mode of <>
Get "Survival anchor" achievement in nightmare mode of <>
Get all ends in nightmare mode of <>
Unlock angel mode of <>
Get all ends in angel mode of <>
Finish the special mode end01
Finish the special mode end02
Finish the special mode end03
Finish the special mode end04
Finish the special mode end05
Finish the special mode end06
Finish the special mode end07
Finish the special mode end08
Finish the special mode end09
Finish the special mode end10
Completion of blind date
Marry her girlfriend
Be a Otaku
Be dead drunk
Finish the goodend
Meet Third Uncle
Cheers!
Escape successfully
Snubbed girlfriend
Be a faithless man
Be a honest man
Quarrel with her
Failure to express love
I Love U
Talk game with her
Calm down first
No one found out
Have a good dream