If you are looking for Information about PSU Clementine, Go check their Wiki
Event missions
From The re-PSUPedia
Event missions are unique, limited-time missions available only during special events. They can encompass any of the other mission types, such as free, co-op or item exchange missions.
(2nd Anniversary Thanks Festa)
(Shred the Darkness)
- (Shred the Darkness)
- (Roar of the Fiery Beast)
- (Divine Offensive)
- (The Fourth Seal)
- (Magashi Eradication)
- (Dark Crystal Seeker)
- (Hit the Counter!)
(Mission Carnival)
- (Dengeki Editorial Department)
- (Do-or-die Spirit - Den)
- (Do-or-die Spirit - Geki)
- (Lightning Speed)
- (Protectors' Choice)
- (Television Puzzle)
- (Lightning Duel)
