You can estimate how many copies a game has sold on Steam using reviews | PCGamesN
Steam :: Steamworks Development :: Steam - 2018 Year in Review
Steam Lists the Top Selling Games of 2018
Valve recaps a record 2020 for Steam and looks ahead to China launch this year - GeekWire
James on Twitter: "I sell Steam Games for 25% off! Take ANY Steam Game, subtract 25% from it's list price, and that's what you'd pay by going through me (can stack with
Game Design Gazette: How Have the Final Fantasy Games Sold on Steam?
Steam (service) - Wikipedia
The best deals in the Steam Summer Sale | PC Gamer
Gamasutra: Simon Carless's Blog - Call for data: (Steam) game revenue over time!
Steam Sales Stats For 2015 – Gone With The Win
Steam Summer Sale 2018 is now live – here are our top picks | PCGamesN
Steam Names the Highest-Grossing PC Games of 2018
Steam Sales Update March 2018 | Vicarious PR
Dates of the next three major Steam sales of 2018 seemingly leak - Neowin
/cdn.vox-cdn.com/uploads/chorus_asset/file/13255151/Assassin39s_Creed_Odyssey_in_the_test_Malaka.jpg "Steam's biggest sellers of 2018 are old favorites, and they're on sale - Polygon")
Steam's biggest sellers of 2018 are old favorites, and they're on sale - Polygon
Steam's Best Selling Games of 2018 Revealed
The Steam Winter Sales will begin on December 20; List of Nominees for ' Steam Awards 2018'
Here are Steam's top selling games of 2018 so far | TechSpot
These are the best selling games on Steam in 2018 | TechRadar
Steam Sales: Expectation vs Reality in 2018 : r/Steam
Steam sale LIVE: The Steam summer sale 2018 is now on, here are the best PC games deals | Gaming | Entertainment | Express.co.uk
Ars analysis: ~80% of Steam games earn under $5K in first two weeks | Ars Technica
All-time best selling games on Steam 2018 l Statistic | Statista
Big steam sales list.
