NES games that used a daughter board?

I am unaware of nes games that use a daughter board on the cart. I came across a double dribble with on on the back side. The daughter board was a flop chip on this daughter board. Is this more common than I am aware of?
Comments
Blue Gollumer - The daughterboard is on the left. Looks like it has a surface mount chip on the daughterboard to adapt to a through hole mount.
Definitely never seen a glob top repair job (I'd assume?) on the back side of a retail PCB, this one is pretty cool.
Originally posted by: pegboy
I seem to remember seeing something like this too, don't remember the game though.
It's more common on pirates but I don't recall seeing a retail NES game ilke this.
Here are some pics.
Here are some pics of the one I have.
I guess I'd call it authentic but it's still weird.
Was this when they were running out of chips?
I have read something about that at some point in a certain thread, but I can't recall which thread. Hopefully someone can clarify this at some point.
I have one of those too, it's authentic, just a cost-cutting measure. You all need to remember, Konami had their own NES boards manufactured, still using Nintendo-made cartridge shells. Konami did the same thing on the Famicom, with their own shells and even their own mapper chips. Over on the Famicom, glob tops in 3rd party-manufactured cartridges is very common. Namcot was especially notorious for that.
I apppreciate the info. At least some more info was posted on the matter as it seems Mason dissapeared from the thread.
Authentic and cool. A win-win!