It's completely client side, your little fellow will be controlled in a GUI. You will have to feed him, play with him etc to keep him happy, you will earn credit through playing basic games which you will then be able to do stuff with like buy food, toys etc.
Here's a few previews, So far I've only got the creator, loading and saving done:
Loading/New (If you have a Blockogotchi loaded the Loaded button will display Save and the tick box will disappear.
Click the little tick box for a list of your Blockogotchi's
Click new to open the creator, you can colour him give him and name and choose from styles, at the moment there's only 1 style.
TL;DR It's basically Tamagotchi but Blockland style :D
Please give suggestions, I also need styles.
If you want to make a style the image must be 40x40, your person doesn't have to be, and the "body" must be transparent.
I will choose the best ones to include with the download when I am finished.