Chart: Free-2-Play Games With The Highest Grossing Months | Statista
Steam names the highest-grossing PC games of 2018 - Business Insider
2019's Top 'Free' Games Each Made $1.5 Billion-Plus | PCMag
Global F2P PC games revenue by region 2020 | Statista
The Top Mobile Games for December 2018: Monster Strike Stays on Top, Brawl Stars Debuts with a Bang
Chart: The Biggest Free-to-Play Cash Cows of 2019 | Statista
Prediction for 2018: Mid-Core Games — Deconstructor of Fun
Steam names the highest-grossing PC games of 2018 - Business Insider
Fortnite tops SuperData's 2018 chart with $2.4 billion digital revenue | GamesIndustry.biz
Infographic: The 50 Biggest Video Game Franchises by Total Revenue
Global Games Market Revenues 2018 | Per Region & Segment | Newzoo
Free to play games rule the entertainment world with $88 billion in revenue | TechCrunch
Fortnite Earned $2.4 Billion Last Year, 'The Most Annual Revenue Of Any Game In History' - Game Informer
Chart: PCs to Become the Smallest Gaming Platform in 2018 | Statista
TOP Video Gaming Industry Trends of 2018 | DMarket | Blog
Steam names the highest-grossing PC games of 2018 - Business Insider
Fortnite is the world's highest-earning game for the second consecutive year | MCV/DEVELOP
Fortnite made $2.4 billion in 2018 as free-to-play and mobile games dominated the market
The World's 2.7 Billion Gamers Will Spend $159.3 Billion on Games in 2020; The Market Will Surpass $200 Billion by 2023 | Newzoo
Top 10 premium games of 2018 in revenue | TweakTown
Top Free to Play PC Games by Revenue 2017 - SuperdataResearch - MMOs.com
SuperData: Digital games grew 12% to $113.4 billion in 2018; Fortnite earned $2.4 billion | Instant Pakistan News
Top 10 most profitable free to play and premium games 2018
Top Grossing Mobile Games Worldwide for August 2019
