Build enough of them, and you might even be able to implement another virtual pet Singularity. But to be safe, maybe you shouldn’t.

Their viral hit app Pengu has become the biggest AI character app in the US, but with a twist - you can't raise your virtual pet alone. It requires two people to care for each Pengu together ...

Buy at Amazon.com Buy at Walmart.com Online functionality Care icon achievements Comes with a watch band Screen can get scratched easily The Tamagotchi is the crown jewel of virtual pets and their ...

Virtual pet website Neopets is planning a comeback. Launched in 1999 by British developers, the site let users care for cartoon pets, chat and play games. But after Viacom bought it, for $160m (£ ...