The SG-1000, the first home console by Sega, was released in Japan on July 15, 1983, and in Australia in 1983. A computer version was available as SC-3000. Master System succeeded it.

Games for SG-1000:
1989
Point-and-Click Adventure. Sherlock Holmes travels across London to solve the mystery behind a portrait of a woman named Loretta.

1985
Action Game. A spy infiltrates buildings to gather secret information while avoiding enemy agents.