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