KonoSuba Fantastic Days x Overlord Collab Begins on February 21 - QooApp News

KonoSuba Fantastic Days is collaborating with Overlord, giving you tons of gems, recruit tickets, and the chance to pick up the Nazarick trio and a free Albedo!

2nd Shironeko Project x Demon Slayer Collab Begins on February 28 : r/qooapp

Last Cloudia x FullMetal Alchemist Brotherhood Collab Begins on March 16 : r/qooapp

2nd Shironeko Project x Demon Slayer Collab Begins on February 28 : r/qooapp

KonoSuba: God's Blessing on this Wonderful World! Fantastic Days - QooApp: Anime Games Platform

2nd Shironeko Project x Demon Slayer Collab Begins on February 28 : r/qooapp

The Overlord collab event continues!! Part 2 events are here!

KonoSuba: God's Blessing on this Wonderful World! X Overlord, Overlord Wiki

KonoSuba: Fantastic Days JP x The Melancholy of Haruhi Suzumiya Collab Begins July 31 - QooApp News

KonoSuba - QooApp: Anime Games Platform

KonoSuba - QooApp: Anime Games Platform

Overlord - QooApp: Anime Games Platform

KonoSuba: Fantastic Days - QooApp: Anime Games Platform

NEW OVERLORD COLLAB!!!!!!!! KONOSUBA FANTASTIC DAYS

Summoners Wars: Chronicles x One Punch Man Collab Begins on April 27 : r/ qooapp