Failing Bird [indie] [jtag/rgh] Here

Failing Bird is a clone of the viral sensation Flappy Bird . While the original game took the mobile world by storm, this version was developed specifically for the Xbox 360. It was created using the XNA Framework, which was the backbone for the Xbox Live Indie Games (XBLIG) marketplace. The Role of JTAG/RGH Consoles

Developers knew exactly what the 360 could handle. Failing Bird [Indie] [Jtag/RGH]

Even after the console's prime, indie developers were drawn to it for several reasons: Failing Bird is a clone of the viral sensation Flappy Bird

Because Microsoft eventually shut down the XBLIG marketplace and limited what could be published, the homebrew community became the only way to play many of these "lost" indie titles. Failing Bird [Indie] [Jtag/RGH]

These are hardware exploits. They allow an Xbox 360 to run unsigned code.