Major softlocks, such as getting stuck in walls or losing progress during final boss battles, have been patched out. Chapters 1 and 2 are currently free to download and play.
You cannot install a modern update file onto a mismatched base package.
A common issue isn't the update itself, but the game failing to recognize save data between chapters or across different versions of the demo. Old vs. New Demo:
: Improved save data import from old demo versions to the full chapters 1–4 release. deltarune chapter 1 2 switch nsp update work
The phrase is a search made by frustrated gamers who love Toby Fox’s work but want the best performance on their CFW Switches. By ensuring you have:
If you install a modern DELTARUNE update NSP and find it does not work—resulting in a black screen, a "software closed due to an error" message, or missing chapters—the issue stems from one of three common CFW discrepancies: 1. Title ID Mismatches
A title installer (DBI is highly recommended for its stability and USB installation features). Major softlocks, such as getting stuck in walls
If you are trying to upgrade the standalone "Chapter 1 & 2 Demo," ensure you are downloading the legacy updates (like version patches up to v9) rather than patches intended for the paid commercial release. 3. Clear Corrupt Data and Mismatched Update Records
As of May 2025, the original "Deltarune Chapter 1 & 2" app has been replaced on the eShop.
The Chapter 1 & 2 update on Switch introduced several new features, including: A common issue isn't the update itself, but
🛠️ Step-by-Step Installation: Making the NSP Update Work
You can use the Swiss Army Knife (SAC) app on Windows to combine the base game and update into a single, consolidated NSP.
The base game works perfectly. After installing the update NSP via Tinfoil or Awoo, the Switch says the data is corrupt and prompts a re-download.
The Nintendo Switch has become a popular platform for gamers, and Deltarune is no exception. The game's developer, Toby Fox, has ensured that the game is compatible with the Switch, allowing players to enjoy the game on the go. The NSP (Nintendo Switch Package) update refers to the process of updating the game on the Switch console.