Nintendo may be preparing another ghost-hunting adventure starring its perpetually nervous plumber. According to a recent leak reported by GameRant, a fourth installment in the Luigi's Mansion series could be in development for the company's upcoming Switch 2 console.

The rumor arrives at a strategic moment. Nintendo has been tight-lipped about its next-generation hardware, but the company typically seeds major franchises as launch window titles to drive early adoption. If accurate, a new Luigi's Mansion would join a growing list of anticipated Switch 2 releases.

A Franchise Built on Unlikely Success

The Luigi's Mansion series has become an unexpected pillar of Nintendo's portfolio since the original game launched alongside the GameCube in 2001. What began as a quirky tech demo for the console's lighting capabilities evolved into a beloved franchise spanning three games and selling over 20 million copies combined.

Luigi's Mansion 3, released for the original Switch in 2019, proved particularly successful. The game moved more than 13 million units, making it one of the platform's best-selling titles. Developer Next Level Games, which handled both the sequel and the third game, was acquired by Nintendo in 2021—a move that signaled the company's commitment to the franchise.

The question is whether that same studio is behind this rumored fourth installment, or if Nintendo is bringing development back in-house.

What We Don't Know

Details remain scarce. The leak doesn't specify a source, timeline, or any concrete information about gameplay, setting, or development status. You should treat this with the appropriate skepticism—gaming leaks range from accurate insider information to pure speculation dressed up as news.

Nintendo rarely comments on rumors, and the company hasn't announced anything official about Luigi's Mansion 4. The Switch 2 itself remains unconfirmed, though industry analysts widely expect a reveal sometime in 2026.

What makes this rumor plausible is Nintendo's pattern of supporting successful franchises across console generations. The company has already brought Mario, Zelda, and other flagship properties to every platform it's released. Luigi's Mansion has earned that same treatment through consistent sales and critical reception.

The Bigger Picture

If Nintendo is developing Luigi's Mansion 4, it would signal confidence in both the franchise and the Switch 2's capabilities. The third game pushed the original Switch's hardware with detailed environments, real-time lighting, and physics-heavy gameplay. A sequel built for more powerful hardware could expand those technical ambitions.

But here's the tradeoff: banking on established franchises is safe, but it also reflects Nintendo's increasing reliance on proven properties. The company that once took risks on concepts like Splatoon and Arms has become more conservative in recent years. Another Luigi's Mansion would sell—but would it surprise anyone?

For now, consider this a rumor worth watching. If Nintendo follows its typical playbook, official announcements about Switch 2 launch titles should arrive in the coming months. Whether Luigi and his ghost-sucking vacuum make the cut remains to be seen.