Monster Strike

Monster Strike (モンスターストライク, Monsutā Sutoraiku) is a free mobile game for Android and iOS developed by XFLAG.

Stone Ocean Collaboration

On July 10, 2022, XFLAG announced a collaboration between the anime JoJo's Bizarre Adventure: Stone Ocean and their mobile game Monster Strike that will begin on Friday, July 15, 2022, for a limited time.

Limited Gacha Characters

Character	Rarity	Affinity
Ermes Costello	★4	Fire
F.F.	★4	Water
Jolyne Cujoh	★6 (Before Beast Godification)	Wood
Jotaro Kujo	★6	Light
Weather Report	★6	Dark

Limited Starter Pack

By purchasing the JoJo’s Bizarre Adventure: Stone Ocean Collaboration Starter Pack you can also get an exclusive “Joestar Clan – Jolyne and Jotaro” (★6 Beast Godification). This character is limited to one per person and will also only be available from July 15, 2022, to August 2, 2022.

Limited Quest Events

The collaboration will also feature five limited quest events against minor villains from the anime. These include Lang Rangler, Thunder McQueen, Gwess, Johngalli A., and Miraschon.