Lotus Locust wrote:Hmm, i know they look like a species that has an evolutionary relationship with humans xD. I know you can dig for items with them. I know you can create your own (that sounds like fun!) I know they can say cute things to you. Is there a limit to how many you can adopt?
Nope, the only limit is your

balance
And on the front page you can see the two wild knuffels i made, but you shouldn't create it with high hopes of adopts, you should create because you have fun doing it and you want other to enjoy the result. Than its less of a bother when hardly anyone takes it (Beside, if you have artskills like RaineSeryn XD)
I kind of assume you figured that they evolve too?

By playing, feeding and digging your knuffel gets experience. With the experience they gain levels. With every level you get you can decide on a element to grow your knuffel in. (The knuffel will always have an advantage in its original element.)
Every 5 levels your knuffel will get +1 dig, so a level 100 knuffel can dig 25 times (they start with 5 digs). Every 20 levels you can choose a fighting bonus, this is a future feature. Last every 25 levels your knuffel will evolve.
This does not count for wild knuffels (the self-made ones). These knuffel get double experience from feed/play but they can not dig. Even tough, they do evolve every 25 level and every 10 levels you will get an unique item for your avatar. (These items are inspired by wild-knuffels and can only be obtained by wild knuffels :) )