Conspiracy Entertainment Holdings, Inc. develops, publishes, and markets interactive entertainment software. The company publishes titles for various interactive entertainment hardware platforms, such as Sony's PlayStation, Nintendo 64, and Nintendo's Game Boy Color and Game Boy Advance; and the next generation hardware platforms comprising Sony's PlayStation 2, Sony's PSP, Nintendo GameCube, Nintendo's DS, Microsoft's Xbox, as well as for the personal computers. It also develops and markets foreign game titles. The company was founded in 1997 and is based in Santa Monica, California.