Sweetest Sorrow (バレンタインvsホワイトデー大戦争 barentain vs howaitodee daisensou, White Valentine Great War) is one of the special stages of Battle Cats, this event introduces the Timed Score Reward System (Survive! Mola Mola! Collaboration Event introduces Timed Score stage in the English Version)


List of Levels

English Version Japanese Version translation
Stage 1 Mallow March 潜入作戦!「CHOCO」 Infiltrate Strategy! "CHOCO"
Stage 2 Marzi Pain 奪還作戦!「OKAESHI」 Recapture Strategy! "OKAESHI"
Stage 3 Cavity Creeping 忘れ去られた愛 Forgotten Love


English Version

  • May 12th, 2015 to June 1st, 2015.

Japanese Version

  • March 15th, 2015 to March 30th, 2015.


Celebration Events
Sweetest Sorrow Mallow MarchMarzi PainCavity Creeping
All Hallows Road Sweet SamhainLantern O'JackCosplay CarnivalTrick or TreatmentHello Hello HalloweenHarvest Festival
Jolly St. Nick Coming to Town!Reindeer GamesWhipped CreamCoup d'WorkshopWar on Xmas
Summer Diary Short ShortsSquirtgun WarfareCandy Apple DentistryMosquito HellSparkler HeavenBackyard BBQ
A Cultured Festival Meatless WienersDeep Fried AirBurnt to PerfectionNot Quite OrganicOutta Change...Always In the Red
Cats in the Snow Langue de ChatWhite DoveSnow at DawnBuddha of RomanceIcy Desire
Day of the Cat Savage InstinctBloodstained ClawsThe 222 Incident
Cats Abloom Season of RebirthBunny BrosIsland Egg HuntNative CulturesMost AncientRongorongo