The Mega Duck (known in Latin America as Cougar Boy) was a handheld by Hong Kong-based Welback Holdings, sold under various brands like Creatronic and Videojet. Most of its games were developed by Thin Chen Enterprises (aka Sachen / Sheng Qian / Joy Van / Commin), notorious Taiwanese producer of bootleg games for the NES. Like all handhelds that tried to take on the Game Boy, it was crushed by its more famous rival.