Popular games published by company Ge De Industry Co.

Somari is a side-scrolling platform video game, originally released in 1994 for the Famicom. An unlicensed port of Sega's 1991 Sega Genesis game Sonic the Hedgehog, the game was sold primarily around Asia, Russia, and other regions where pirate NES cartridges were distributed. Like the original, players venture to defeat the mad scientist Doctor Robotnik, who plots to turn the animal population of the fictional South Island into evil robots. Unlike the original, the game features Nintendo's mascot Mario as the main character rather than Sonic. The title is a portmanteau of "Sonic" and "Mario".

Kart Fighter is an unlicensed 2D fighting game produced for the Nintendo Famicom. The game features unauthorized appearances by Nintendo's mascot Mario and the rest of the cast of Super Mario Kart in a port of Street Fighter II.

AV Jiu Ji Ma Jiang II (AV究極麻將2), also known as AV Kyuukyoku Mahjong 2 is an adult versus Mahjong game developed by Hummer Team and released by Ge De Industry Co. around 1995. It is a backport of Dial Q wo Mawase (ダイヤルQをまわせ！), an unlicensed Sega Mega Drive title.

AV Bishoujo Senshi Girl Fighting is a fighting game running on the Street Fighter II engine. It reuses a lot of resources from Street Fighter IV and Kart Fighter with some Master Fighter II stuff mixed in and most of the girls are based off of characters from Ranma 1/2 Chounai Gekitou-hen and Bishoujo Senshi Sailor Moon Fighting. Chun-Li in the game is from Street Fighter II: The World Warrior and Marry is Bunny from Street Fighter IV. You are awarded with hentai every time you beat a round when the difficulty is on 3, 4 or 5. These are backported from various PC98 H-games, such as Ten Sen Nyan Nyan.