Complex sentence: A rerelease of the system was done by Majesco in 2000, and titles for the Game Gear were released on the Nintendo 3DS Virtual Console service on the Nintendo eShop in 2012.
Split into simpler sentences: A rerelease of the system was done by Majesco in 2000. Several Game Gear titles were released on the Nintendo 3DS Virtual Console service on the Nintendo eShop in 2012.