Chapter 3 of Deltarune came out on June 4, 2025 for most platforms, with the Switch 2 version going live on June 5, 2025 in local time.

Release timing

  • The worldwide launch was tied to the Chapter 3 and 4 release.
  • On PC, PlayStation, and Switch, it became available on June 4, 2025 in many regions because of the global midnight JST release.
  • On Switch 2, it was listed for June 5, 2025 local time.

Quick note

  • Chapter 3 was released together with Chapter 4 as a paid release.

TL;DR: June 4, 2025 was the main release date for Chapter 3, with some regions and the Switch 2 version rolling over to June 5, 2025.