World Quest and Please Save My Pandemonium! shut down due to PHP vulnerabilities

Two Japanese games with long-running services have permanently ceased operations following the discovery of critical security flaws in the PHP programming language. World Quest, a virtual travel simulation with a fifteen-year history, announced its immediate shutdown on October 21. Despite emergency patches becoming available for the vulnerability, developers determined that the game's infrastructure was too outdated to implement adequate fixes safely. Prioritizing user data protection, they chose to terminate service rather than risk a compromise.
Similarly, Please Save My Pandemonium!, a mobile fantasy simulation RPG, ended its service after more than ten years on October 22. The developers cited significantly outdated systems that prevented safe mitigation of the PHP issues. Migrating to a modern environment was deemed unfeasible, leading to the decision to close the servers to protect player information. Both studios apologized for the abrupt closures and thanked their communities for their long-term support.
Summary written with AI assistance by the Hentaidude News Desk from the original report by Amber V at AUTOMATON WEST and checked by our automated quality rules. Details may change; see the source for the full story. How we write summaries
Original headline at AUTOMATON WEST: “Two Japanese games with over a decade of service permanently shut down over critical PHP vulnerabilities. Outdated infrastructure prevents fixes”
Key facts
- Release date
- October 21, 2026 (World Quest)
- Platform
- Mobile
Tags
- #Japanese Games
- #PHP
- #Please Save My Pandemonium!
- #Security
- #Shutdown
- #World Quest
Background
Earlier stories from our archive that give context to this one.
Related stories
More industry: Related stories
Capcom Confirms Breach of Capcom ID Accounts Affecting Nearly 12 Million Users
Capcom's CAPCOM ID service was recently breached by a third party.
via AUTOMATON WEST

Code Geass: Lost Stories Game to End Service on December 7
Smartphone/PC game launched in 2022
via Anime News Network

Tapas Shutdown Ends Access to Solo Leveling for 437,000 Subscribers
Tapas’ shutdown is making it harder than ever to read webtoons like Solo Leveling, but there’s still a path forward for both readers and creators.
via CBR Anime

Capcom Confirms Data Breach of Over 11 Million User Accounts
Third party had unauthorized access to Capcom ID service starting on October 19
via Anime News Network

EA Shuts Down BioWare, Cancels Mass Effect 5
The new Mass Effect game has been cancelled, too.
via Siliconera
Electronic Arts to lay off 400 staff, shut down BioWare
Electronic Arts will lay off staff and close BioWare, the developer behind the Mass Effect…
via Gematsu



