La ColecoVision est une console de jeu vidéo de deuxième génération commercialisée par Coleco (Connecticut Leather Company), sortie en août 1982. Elle propose des graphismes et des manettes similaires aux jeux d'arcade de l'époque.

The Master System (abbreviated to SMS) is a third-generation video game console that was manufactured and released by Sega in 1985 in Japan (as the Sega Mark III), 1986 in North America and 1987 in Europe. The original SMS could play both cartridges and the credit card-sized "Sega Cards," which retailed for cheaper prices than cartridges but had less code. …