Part 1: This stems from my last post: In 1999 the biggest game i know of was sytem shock 2. It was around 600 MB. In 2004 HL2 came out, taking a whopping 3.6 GB space. In 2006 TES oblivion (probably the most expansive game of all time at the time) came out. It is only 6.7 GB with all DLC.

