The monster behind the door reminds me of the Groke from Moomins .
It has support for 3rd party apps.
True :D This must be one of those polydactyl catgirls.
Indeed, however the right thumb is located too low on this image…
Vsauce2 had a great video about him: https://youtu.be/okOfvMY5wOI
This actually seems pretty great alternative to PS, thanks for the tip!