Newzoo forecasts that mobile games will generate USD 90.7B in 2021, which means a 4.4% growth YoY. 45.3%, i.e. USD 41.1B, will come from App Store, while Google Play will account for USD 28.2B, i.e. 31.1%. Other stores will generate 23.5% (USD 21.3B). According to Newzoo, revenue from mobile games will amount to USD 116.4B in 2024. The forecast indicates that smartphones will generate 45% of the market in 2021, which is the highest value of all segments. Mobile games, understood as smartphones plus tablets, will account for over 50% of the game market value. The described trend arises, among others, from a change in the game distribution model. Player preferences evolve towards digital distribution, thus departing from the traditional model of physical distribution. This fact contributes to increased popularity of the Free-To-Play game model, where developers offer users free access to the game, and revenue is generated from micropayments and advertising.