From the Oil Panic game (Multi Screen Series), four different promo games have been known so far: «Petro Lewis», «Plessey», «Siteco» and «Stardust».

Now another one has shown up: "Flamagas". This company still exists today. It is located in Spain and mainly engaged in the production of lighters and cigarette paper and it was a distributor for Game&Watch games in Spain, back in the 80's and 90's.

More information can be found in the FAQ about Promo Game&Watch.