VGChartz Methodology

Data-Collection Methodology

All sales estimates on VGChartz are arrived at via a number of proprietrary and ever-developing methods:

  • Passively polling end users to find out what games they are currently purchasing and playing
  • Polling retail partners to find out what games and hardware they are selling
  • Using statistical trend fitting and historical data for similar games
  • Studying resell prices to determine consumer demand and inventory levels
  • Consulting with publishers and manufacturers to find out how many units they are introducing into the channel

All data is regularly checked against manufacturer shipments and data released publicly from other tracking firms to ensure accuracy. VGChartz holds no responsibility for the use of our data � any business decisions made are made at your own risk.

Regional Definitions

Data is directly estimated in the following countries on a weekly basis for around 5000 SKUs using the methodology outlined above:

  • USA
  • UK
  • Germany
  • France
  • Japan

Collectively, we estimate that total retail game sales in these 5 countries account for around 70% of the Global market. The raw data collected in these five regions are used to produce two extrapolated charts:

  • Europe - UK + Germany + France extrapolated to represent the European Totals
  • Global - USA + Europe + Japan extrapolated to represent the Global Totals

More Data / Contact

VGChartz offers a professional data service called VGChartz Pro. If you require any custom analysis, preview data, forecasts or any other bespoke service outside of the scope of what is offered publically on VGChartz, or want to know more about the website then please contact us at contact AT

Global Top 10 16th December 2017

1 NS Super Mario Odyssey 860,807
2 PS4 Call of Duty: WWII 762,835
3 XOne PlayerUnknown's Battlegrounds 581,761
4 NS Mario Kart 8 Deluxe 511,976
5 PS4 Star Wars Battlefront II (2017) 468,823
6 3DS Pokemon: Ultra Sun and Ultra Moon 440,933
7 PS4 FIFA 18 412,624
8 XOne Call of Duty: WWII 384,490
9 NS The Legend of Zelda: Breath of the Wild 381,842
10 NS Splatoon 2 257,843

Top 10, ranked by number of units sold.