Achieved | Achievement | % of players | Unlock date |
|---|---|---|---|
 | Uninvited Guest Enter Main Building 1 | 99.3% | 04/02/2023, 12:28:19 |
 | Soy Milk is Delicious Delicious Soy Milk | 73.4% | 04/02/2023, 13:07:34 |
 | Yew Experience Death for the First Time | 67.14% | 04/02/2023, 13:21:53 |
| The School in Darkness Arrive at Main Building 2 | 58.93% | 05/02/2023, 00:14:37 |
 | Somebody's Here Head Ghost Has Nice Hair | 49.76% | 05/02/2023, 16:58:42 |
 | Deep Breath I'm Perfectly Fine | 49.33% | 05/02/2023, 12:58:13 |
| The Secret Deepens Arrive at the New Building | 45.22% | 05/02/2023, 11:45:31 |
| Calm Before the Storm Arrive at the Auditorium | 37.45% | 05/02/2023, 17:34:11 |
 | Scared You Woman living in a cabinet | 29.68% | |
| Gaining Experience Experience Death 10 Times | 28.06% | |
| Area Ruled by Vengeful Ghosts Visit the Labyrinth | 27.74% | |
| Towards the Light Arrive at the Bottomless Pit | 27.74% | |
| Fighting Off Pervert You Can't Do this | 26.55% | |
| Ivy Friendship | 25.15% | |
| Worthy Challenge Clear Normal Mode | 21.05% | |
| Piece of Cake Clear Very Easy Mode | 18.13% | |
 | Ebony Hipocrisy | 17.05% | 05/02/2023, 18:04:54 |
| No Pain, No Gain Clear Hard Mode | 14.57% | |
 | Althea Tired of Love | 14.46% | 05/02/2023, 17:49:32 |
| Come Out Come Out Bathroom is Scary | 12.74% | |
| Dandelion Sincerity | 11.98% | |
| Hyacinth Forgive Me | 11.87% | |
 | Tougher than Before Clear Easy Mode | 10.79% | 05/02/2023, 17:49:30 |
| WhiteCrysanthemum Truth | 10.25% | |
| Jasmine You Are Mine | 10.15% | |
| Tuberose Dangerous Pleasure | 9.61% | |
| marguerite Hidden Love | 9.39% | |
| Hide and Seek Each Encounter is a Surprise | 8.96% | |
| Resurrection Experience Death 50 Times | 7.12% | |
| Occult Club President Collect All the Ghost Stories of Yeondu High School | 6.04% | |
| Do you know Soy Milk? Hee-min, Still a Growing Boy? | 5.94% | |
| Exorcist Encounter All the Ghosts in Yeondu High School | 5.94% | |
| Voice of a Ghost Complete the Ghost Collection | 5.07% | |
| Faint Hello She Approaches from Afar | 4.96% | |
| Hell's Gate Clear Hell Mode | 4.64% | |
| Unwelcomed Advance Flirt with the Girls | 3.56% | |
| In a State of Nirvana Nothing Fazes Me Now | 3.13% | |
| Transcendent Death Experience Death 100 Times | 3.02% | |
| Wait for Her The Scent of the Bathroom is Becoming Heavenly | 1.73% | |
| Infernal Addiction Clear Hell Mode 7 Times | 1.62% | |
| Conqueror of Hell Clear Hell Mode 10 Times | 1.4% | |
| Memory of White Day Complete the Ending Collection | 1.3% |