If your texture appears slightly blurry, follow these steps:

For Unity:

1. Select the texture in your project.
2. In the Inspector tab, locate the Filter Mode setting.
3. Change the Filter Mode to Point (no filter).

For Unreal Engine:

1. Open the texture in Unreal Engine.
2. Go to the Details tab.
3. Expand the Advanced section.
4. Locate the Filter setting and change it to Nearest.