These are the overlays for Activision's Intellivision games. Other than the Digiplay variants, there do not seem to be any different revisions of them, as there are from Mattel and Imagic. If you spot any, please let me know! Seems they had their act together. Perhaps that's why Activision is the only company to have survived from that era intact?

Note: Unless otherwise indicated, images shown are from overlays in my personal collection.

If you find a version of an overlay does not appear on this site, please report it!