The $3 version is our Patreon version.
The main difference is the way the image files are compressed:
- Patreon version: uses the original PNG images.
- Free version: uses WebP compression to reduce the overall game size.
The actual game content is identical between the two versions. 💜
The paid version also gives you a way to directly support the development of the project, while the free version is available for everyone to enjoy.