The 8th Annual Interactive Achievement Awards is the 8th edition of the Interactive Achievement Awards, an annual awards event that honors the best games in the video game industry. The awards are arranged by the Academy of Interactive Arts & Sciences (AIAS), and were held at the Green Valley Ranch Resort in Las Vegas, Nevada on February 1, 2005. It was also held as part of the Academy's 2005 D.I.C.E. Summit. It was hosted by Kurt Scholler and Cory Rouse, and featured presenters included Lorne Lanning, Tommy Tallarico, Ray Muzyka, Greg Zeschuk, Stan Lee, Sid Meier, Jack Tretton, and Doug Lowenstein.