Deltarune is coming to Nintendo Switch 2 at launch, all but confirming the Chapter 3 and 4 release window

Deltarune, the long-awaited sequel to indie sensation Undertale, has been revealed as a launch title during the Nintendo Switch 2 Direct, which confirms chapters three and four will be arriving June 5, 2025.

Deltarune is the newest game from developer Toby Fox who made Undertale. It's set in the same universe and features some returning characters. It's been released piece by piece, with chapters one and two already out. Chapters three and four had already seemed close, and now that we know they'll be coming to the Switch 2 on its launch day, we know when we'll get them on June 5.

If you're not up to date on what's been happening in Deltarune, you can play chapters one and two for free on Steam right now. It's actually a parallel story to Undertale, not quite a direct sequel.

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Deltarune has "funky, funky music" that plays during the "non-violent RPG battles" that look like bullet hells. It's all very enticing.

Fox says his family and friends describe a minigame he's been working on within Deltarune as "a cry for help because your game is not out."

Fox adds, "My family clarified that was a good thing. My other friend didn't clarify but they did laugh for about 10 minutes straight hearing me play it. Same friend who played Chapter 3 like over a year ago also told me 'I miss Tenna' and I was like 'man that's something no one in the world has ever said huh.'"

The Switch 2 will also be getting Mario Kart World and Welcome Tour as launch titles.

Check out our list of all the other upcoming Switch 2 games.