: Open the executable in your new folder. Because Undertale saves progress in a separate system directory, you can typically pick up your current save exactly where you left off. Why Use the Colored Sprite Mod?
Point the tool to the folders containing the new colored sprites and fonts.
Open your modding tool and select the data.win file from your copied folder. Use the or Import Graphics script.
: The mod often includes updated dialogue portraits and battle-specific assets that feel like a "remastered" version of the 2015 classic.
: Navigate to your Undertale installation folder and copy the entire directory to a new folder (e.g., "Undertale CSM") to preserve your original game.
For many players, the mod provides a more immersive "second playthrough" experience. It brings out details that are often lost in the high-contrast original, such as the specific shades of Asgore’s cape or the subtle gradients in Mettaton EX’s design.
