Games as a service in the context of "Eighth generation of video game consoles"

Rocket League is a 2015 vehicular soccer video game developed and published by Psyonix. A sequel to 2008's Supersonic Acrobatic Rocket-Powered Battle-Cars, Rocket League features up to eight players assigned to each of the two teams, using "rocket-powered" vehicles to hit a ball into their opponent's goal and score points over the course of a match. The game includes single-player and multiplayer modes that can be played both locally and online, including cross-platform play between all versions.

Psyonix began formal development of Rocket League around 2013, refining the gameplay from Battle-Cars to address criticism and fan input. Psyonix also recognized their lack of marketing from Battle-Cars and engaged in both social media and promotions to market the game. Rocket League was first released on the PlayStation 4 and Windows respectively in July 2015, with ports for Xbox One and Nintendo Switch being released later on. Physical retail versions for PlayStation 4 and Xbox One were distributed starting in 2016 by 505 Games and later by Warner Bros. Interactive Entertainment. Versions for macOS and Linux were also released in 2016, but support for their online services was dropped in 2020. Rocket League is developed under the games as a service model; later updates for the game enabled the ability to modify core rules and added new game modes, including ones based on ice hockey, gridiron football and basketball. It has been offered as free-to-play since 2020 when Epic Games acquired Psyonix.

Epic Games, Inc. is an American video game and software developer and publisher based in Cary, North Carolina. The company was founded by Tim Sweeney as Potomac Computer Systems in 1991, originally located in his parents' house in Potomac, Maryland. Following its first commercial video game release, ZZT (1991), the company became Epic MegaGames, Inc. in early 1992 and brought on Mark Rein, who has been its vice president since. After moving the headquarters to Cary in 1999, the studio changed its name to Epic Games.

Epic Games developed Unreal Engine, a commercially available game engine which also powers its internally developed video games like Fortnite and the Unreal, Gears of War, and Infinity Blade series. In 2014, Unreal Engine was named the "most successful videogame engine" by Guinness World Records. Epic Games owns the game developers Psyonix, Mediatonic, and Harmonix, and operates studios in multiple locations around the world. While Sweeney remains the controlling shareholder, Tencent acquired a 48.4% outstanding stake, equating to 40% of total Epic, in the company in 2012, as part of an agreement aimed at moving Epic towards a games as a service model. Following the release of the popular Fortnite Battle Royale in 2017, the company gained additional investments that enabled it to expand its Unreal Engine offerings, establish esports events around Fortnite, and launch the Epic Games Store. As of April 2022, the company has a US$32 billion equity valuation.

A season pass is a form of video game monetization in which consumers purchase a discounted package for current and future downloadable content (DLC) and/or expansion packs for a video game atop its base cost. A game may have a single season pass or, for some lifestyle games, new season passes over time. The name originates from the concept of a season pass/ticket for sports (although more akin to acquiring the box set of a season from a TV series). First introduced around 2011, the use of season passes became commonplace among triple-A and mobile game publishers by the end of the 2010s. Season passes can be controversial because the contents of a season pass are not fully itemized beforehand or may not contain all planned DLC, with some instances of season passes being called scams by the gaming press.

In the video game industry, a battle pass or rewards track is a type of monetization approach that provides additional content for a game usually through a tiered system, rewarding the player with in-game items for playing the game and completing specific challenges. Inspired by the season pass ticketing system and originating with Dota 2 in 2013, the battle pass model gained more use as an alternative to subscription fees and loot boxes beginning in the late 2010s. Battle passes tend to offer free passes, which are available to all users, and premium passes that require annual or seasonal charges in exchange for enhanced items and cosmetics.

Battle passes may be given different terms depending on the game. For example, Rocket League and PlayerUnknown's Battlegrounds offer a "Rocket Pass" and "Survivor Pass" respectively.