Here is the full list of all 100 Seek Girl:Fog Ⅰ achievements.
Save slime
Succeeded in conquering the slime
Save debbie
Get token from debbie
Save princess
Succeeded in conquering the princess
Purify demon
Succeeded in conquering the demon
Pick Alysa up
Succeeded in conquering Alysa
Had conversations with 8 different skeletons
Had conversations with all the skeletons
Meet all the girls
The tenth death
The tenth rebirth
Give the right gift nine times
Give the right gifts to all people
Give the wrong gifts to all people
Throw a gift to slime
Throw five gifts to slime
Throw ten gifts to slime
Without getting hurt on the map, save six girls
Haven't eat any black heart
Acquire the dragon's private parts
Acquire the dragon's power
Get the jade operator
Find out the hidden character
Find question
All characters were collected
NReach a betrayal ending
Reach an easy ending
Reach a decadent ending
Reach a happy ending
Trigger eggs
The fifth death
The fifth rebirth
Succeeded in conquering the weak girl
Save weak girl
The 20th injury
Give the wrong gift nine times
Haven't eat any black heart for nine times
Acquire the dragon's leg
Recall all the memories
Die three times before save a girl
Find all gifts
Acquire the dragon's arm
The first rebirth
The first death
Succeeded in conquering the witch
Save witch
Reach a escape ending
Succeeded in conquering the hypnotist girl
Save hypnotist girl
The 10th injury
pick up five keys
Succeeded in conquering the explorer
Save the explorer
Get ten blood bottles
Recall 8 memory images
Succeeded in conquering the princess's nurse
Save princess's nurse
Succeeded in conquering the maid
Save the maid
Succeeded in conquering the little dragon
Ten characters were collected
Save little dragon
Meet 10 different girls
Find nine different gifts
Succeeded in conquering the black nun
Save black nun
pick up three keys
Succeeded in conquering the pure saintess
Save pure saintess
Talk to a mysterious guide
Get five blood bottles
Succeeded in conquering the woman warrior
Save woman warrior
First injury
Get a blood bottle
Succeeded in conquering the summoner
Save summoner
Give the wrong gift once
Skeletons can talk
pick up a key
Without getting hurt on the map, save four girls
Succeeded in conquering the chick
Save chick
Succeeded in conquering the sheep girl
Save sheep girl
Retrieve lost memories
Without getting hurt on the map, save two girls
Meet former teammates
First taste of breast
Succeeded in conquering the earl's daughter
Show began
Give the right gift once
First encounter with a girl
Find a gift
Enter the fog scene for the first time