- Louis Martin
- 1556862714127530 US dollar(s)
- United States (Longmont,Colorado)
The highest score - or greatest number of dollars amassed - in the classic business simulator Oil Tycoon is $1,556,862,714,127,530, achieved by Louis Martin of Longmont, Colorado, USA, on 15 February 2004. His closest rival, Kristopher Knox of Warren, Michigan, USA, only managed to amass $132,256,592,371 six months later.