From Sega Retro
Realtec was a publisher of unlicensed Sega Mega Drive games in the 1990s. Of note, they published all of the AV artisan games, making them one of the only unlicensed publishers in the US during the Mega Drive's market life. However, they also published the three AV artisan games in Taiwan, as well as publishing one Taiwanese-exclusive game.
- Whac-a-Critter/Mallet Legend (1993)
- Funny World & Balloon Boy (1993)
- Earth Defense/The Earth Defend (199? — the ROM claims 1994 but this playthrough player says 1995)
- Zhong Guó Xiàng Qí (date unknown)