Cow Poke Pinball Mods Gottlieb, 1965 Pinball Mods Manufactured By: D. Gottlieb & Co. Date: June 1965 Cow Poke is the add-a-ball version of Buckaroo. One difference in the gameplay is the WOW on the roto-target which gives an added ball. There is no such target on Buckaroo. Cow Poke is similar to the older Flipper Cowboy.