Published on: January 15, 2025
Nintendo Issues Security Warning Over Unofficial Wii U Online Services Like Pretendo
Nintendo, a global leader in video game entertainment, has issued a public advisory addressing the use of unofficial online services for the Wii U.
This comes months after the company officially discontinued Wii U online play on April 9, 2024, marking the end of nearly 12 years of support for the platform.
Despite the network shutdown, dedicated Wii U fans have sought out alternative ways to continue enjoying online multiplayer and other network features.
Notably, some communities have turned to projects such as Pretendo—a fan-driven service that emulates the original Wii U online infrastructure.
However, Nintendo is urging gamers to exercise caution.
On January 14, 2025, Nintendo released a statement via its official X (formerly Twitter) account highlighting the risks associated with "unauthorized services." The company confirmed it had identified third-party platforms replicating discontinued online functions.
Nintendo stated: "We have confirmed the existence of unauthorized services that replace functions such as online play for the Wii U, which ended service on April 9, 2024.
Please refrain from using such services as they may pose unexpected security risks."
Nintendo’s warning reinforces longstanding concerns about the unpredictability and vulnerability of unofficial software.
Without formal oversight or robust security protocols, unauthorized services such as Pretendo may expose users to data breaches, privacy issues, and compromised hardware.
The original Wii U, released in 2012, was Nintendo’s successor to the Wii.
Although the Wii U saw more modest sales compared to other Nintendo consoles, it established the groundwork for many features and services now central to the Nintendo Switch.
Its legacy endures, as gamers continue to seek out classic titles and unique multiplayer experiences.
Since ending official online functionality, Nintendo has focused its efforts on growing the Nintendo Switch Online service, which preserves online play and expands access to an evolving library of classic games for subscribers.
Following Nintendo’s statement, the company reiterated its commitment to player safety and the integrity of its online ecosystem.
While no new plans were announced regarding bringing Wii U titles to Nintendo Switch Online or its rumored successor, the company did note in a recent briefing that its original vision for Nintendo Switch Online included a continuation of the Virtual Console concept.
This could hint at possible future inclusion of legacy Wii U games on upcoming platforms, though Nintendo has yet to confirm such plans.
In the meantime, fans looking to revisit their favorite Wii U games are encouraged to play via official channels where available.
As Nintendo continues to celebrate its rich gaming history and looks ahead to the rumored next console iteration, staying informed about platform security remains more important than ever for the loyal Nintendo audience.