| Harvest Pumpkins | | Mon Bloody Chouchou Halloween Stamps | Event Mission | 1 | Nothing | Nothing |
| Clear the Cobwebs | | Mon Bloody Chouchou Halloween Stamps | Event Mission | 1 | Nothing | Nothing |
| Defeat Halloween Mimics | | Mon Bloody Chouchou Halloween Stamps | Event Mission | 1 | Nothing | Nothing |
| Enter the Hotel Banquet Hall | | Mon Bloody Chouchou Halloween Stamps | Event Mission | 1 | Nothing | Nothing |
| Attend the Gala | | Mon Bloody Chouchou Halloween Stamps | Event Mission | 1 | Nothing | Nothing |
| Send Friend Requests | | Mon Bloody Chouchou Halloween Stamps | Event Mission | 1 | Nothing | Nothing |
| Defeat World Bosses | | Mon Bloody Chouchou Halloween Stamps | Event Mission | 1 | Nothing | Nothing |
| Trick or Treat | | Mon Bloody Chouchou Halloween Stamps | Event Mission | 1 | Nothing | Nothing |
| Trick or Treat II | | Mon Bloody Chouchou Halloween Stamps | Event Mission | 1 | Nothing | Nothing |
| Trick or Treat III | | Mon Bloody Chouchou Halloween Stamps | Event Mission | 1 | Nothing | Nothing |
| Trick or Treat IV | | Mon Bloody Chouchou Halloween Stamps | Event Mission | 1 | Nothing | Nothing |
| Count Mon Chou Must Go | | Mon Bloody Chouchou Halloween Stamps | Event Mission | 1 | Nothing | Nothing |
| Visit the Suite | | Mon Bloody Chouchou Halloween Stamps | Event Mission | 1 | Nothing | Nothing |
| Mon Bloody Chouchou Uproar | | Mon Bloody Chouchou Halloween Stamps | Event Mission | 1 | Nothing | Nothing |
| Mon Bloody Chouchou Uproar II | | Mon Bloody Chouchou Halloween Stamps | Event Mission | 1 | Nothing | Nothing |
| Mon Bloody Chouchou Uproar III | | Mon Bloody Chouchou Halloween Stamps | Event Mission | 1 | Nothing | Nothing |
| Greet the Staff | | Mon Bloody Chouchou Halloween Stamps | Event Mission | 1 | Nothing | Nothing |