Gooigi invades Tetris 99 in Luigi's Mansion 3 crossover event

(Image credit: Nintendo)

Luigi's Mansion 3 finally hits the Switch this Halloween, and in celebration, Tetris 99 is hosting a crossover event featuring Luigi and everyone's favorite amorphous doppelganger, Gooigi. The Tetris 99 8th Maximum Cup event runs from Friday, October 25 at 12am PT/ 3am ET/ 8am BST up until the same time on Monday, October 28.

The event gives you the chance to earn a Luigi's Mansion 3 theme for your in-game Tetris 99 screen. From what we can see in the brief clip above, the theme features Luigi's Mansion's signature purple and green color palette, with green goo surrounding the game screen. A typically terrified Luigi can be seen in the background on the left side as a Boo terrorizes him from the other side. You can't actually see Gooigi in the footage, but he's featured prominently in the promotional materials, so you can expect that he'll be featured somewhere in the theme.

All you need to do to secure yourself a Luigi's Mansion 3 Tetris 99 theme is play online enough to collect at least 100 event points, which are earned based on your rank in each match. It might sound obvious, but it's worth noting that in order to take part in the event, you'll need a Switch Online subscription to engage in online multiplayer.

It should be fairly easy to earn the requisite number of event points to get the Luigi's Mansion 3 theme. One first place match gets you 100 points alone, while second place gets you 50, and third place gets you 30. Every rank up through 99 earns you some number of point(s), so just play enough you and you'll reap the spooky reward.

Here are the best games coming in 2019 and beyond.

Jordan Gerblick

After scoring a degree in English from ASU, I worked as a copy editor while freelancing for places like SFX Magazine, Screen Rant, Game Revolution, and MMORPG on the side. Now, as GamesRadar's west coast Staff Writer, I'm responsible for managing the site's western regional executive branch, AKA my apartment, and writing about whatever horror game I'm too afraid to finish.

Latest in Platformer
Limbo
"You can't rewrite the past just because of a bad breakup": Legendary indie devs' feud is going public
Image of the Nintendo Switch box art for Princess Peach Showtime, Ys X Nordics, Unicorn Overlord and Super Mario Jamboree on a GamesRadar pink background.
Mario Day's colossal savings on these games is enough to make me forget about the Switch 2 for now
Earthblade trailer screenshot
Celeste composer releases soundtrack from canceled Metroidvania game Earthblade, and it's a tearjerker mash-up of classic anime soundtracks and synth: "We'll never get a chance to tell that story in game form"
Donkey Kong 94
Forget Pokemon Red and Blue, Nintendo's finally brought the secret best Game Boy game to Switch: an expanded version of Donkey Kong with 2425% more levels
Sonic Unleashed Recompiled
Sonic fans are leading the charge on a new preservation tool that can help give any Xbox 360 game a native PC port
Rascal celebrates completing Buccaneer's Beach in Rollin' Rascal
My dream Sonic game is finally real and it even has online multiplayer, except it's actually this "high-speed" 3D platformer with a glorious demo in Steam Next Fest
Latest in News
Lois and Peter in Family Guy season 23
After 11 years, Family Guy suddenly brings back a deep-cut character for season 23
Key art for Katamari Damacy Rolling LIVE showing the Prince rolling a Katamari as the King of All Cosmos sits at a livestreaming setup.
The first all-new Katamari Damacy game in almost 8 years is trapped in Apple Arcade jail, and I can only hope it follows in Hello Kitty Island Adventure's footsteps to eventually escape
Atomfall
Atomfall boss "very familiar" with Baldur's Gate 3 director's frustrations with publishers, as he recalls horror advice that games are "faster to make" if you "make fewer bugs"
The Rise of Skywalker
Despite those retirement reports, Lucasfilm boss Kathleen Kennedy is "very involved" in the Rey Star Wars movie, according to Daisy Ridley
Limbo
"You can't rewrite the past just because of a bad breakup": Legendary indie devs' feud is going public
BlizzCon
BlizzCon 2026 is official, and after missing 4 BlizzCons in 6 years, Blizzard aims to "meaningfully elevate" the event