VMU Chao Editor
The first ever insight we got into the Chao system data values was from a developer named Tyro. He developed a program that you can save to your VMU and transport a Chao into. From this you can then edit your Chao's stats and appearance however you want! I have been in touch with Tyro a long time ago and he was a big help in figuring a lot of things out regarding how Chao work. Full details and working download is available from his website.
Here is what we know of the values Chao hold for Sonic Adventure on the Dreamcast
- Happiness: Value between 0 - 100
- Tiredness: Value between 0 - 200
- Hunger: Value between 0 - 200
- Favourite: Value between 0 - 100 for each character