How do I do this?

[Desertboy]

Hi building an arcade coffee table for mates Bday and his GF asked if I could make it in this style



How do I make the corner joints on the wooden frame, can this be done with a cnc router? Or i there a simple way to do this without a router? The wood will be either Oak or wallnut.

Would I be better trying to make dovetail joints? These joints are quite chucky I don't think my router bit set will handle them.


Thanks
Desertboy