on a Nintendo DS, you must use a homebrew port, as there is no official release. Most modern versions of this port (like the one by
your official data.win file directly into that same folder. undertale ds rom download upd
, a dedicated fan-made project exists that allows you to play a port of the game on DS hardware. Because this is a homebrew project, you cannot simply download a pre-made ROM; instead, you must "build" the .nds file using a legal copy of the original game to ensure compliance with anti-piracy standards. on a Nintendo DS, you must use a
: Files and update logs are hosted on the official UndertaleNDS GitHub . Because this is a homebrew project, you cannot
: As of the latest updates, battle systems may still be unstable or missing in certain builds, and some visual borders might be disabled for performance. Safe Alternatives