フェスティバトル5分で熱狂わいわい祭戦 is an engaging action game available on Android, featuring characters from well-known franchises such as 白猫プロジェクト NEW WORLD'S and モンスターストライク. Players can immerse themselves in fast-paced battles on a massive flying arena, utilizing heroes who have been transported as replicas from various worlds. The game offers multiple battle modes, allowing players to control their heroes through simple button commands for movement, attacks, and skill activation.

In addition to the thrilling gameplay, the game includes extensive customization options, where players can equip original outfits and items designed specifically for the characters. The integrated LIVE streaming feature, known as "フェスCh," enables players to broadcast their gameplay and watch others, fostering a community atmosphere. The game also offers character-focused stories, enhancing the overall experience with unique narratives that connect different universes.