Their previous reBundles were all Desura some times, see for example reBundle 4
I think they just choose to change the name of their bundles and separate their Super bundles (Steam) from the Desura ones.
Also, most (all?) of the games in their bundles have been featured in ther regular deals before.
I don't remember (or can't find) Combat Cats but all the others appeared before on DIG.
Thanks, good info! And the bundles look pretty decent, too. Some games I'm interested in that I don't have yet, so perhaps I'll jump on a future one.
For some reason I have Combat Cats from GG. It's been ages since I shopped there, and it doesn't seem like the usual kind of title I would have bought from them, but apparently I did. Possibly it was a sale item or a Blue Coin purchase. But whatever the case, I did end up enjoying it, so it was a good buy.