
Blizzard Entertainment is an American video game developer and publisher based in Irvine, California. The company was founded in February 1991 under the name Silicon & Synapse by Michael Morhaime, Frank Pearce and Allen Adham. The company initially concentrated on porting other studio's games to computer platforms, as well RPM Racing (1991), a remake of Racing Destruction Set (1985). In 1992, however, the company began producing original games for home consoles with The Lost Vikings (1992) and Rock n' Roll Racing (1993), and beginning with Warcraft: Orcs & Humans (1994) it shifted to primarily focus on original computer games. The company was renamed to Blizzard Entertainment in 1994, and in 1996 the company Condor, then developing Diablo (1997), was merged with Blizzard and renamed to Blizzard North; it remained a separate studio for the company until it was closed in 2005.

Blackthorne is a cinematic platform game developed by Blizzard Entertainment. It was released for the Super NES and MS-DOS in 1994. The cover art for the SNES version was drawn by Jim Lee. The following year, Blackthorne was released for the Sega 32X with additional content. In 2013, Blizzard released the game for free on their Battle.net PC client. In celebration of the company's 30th anniversary, Blackthorne was re-released for Microsoft Windows, Nintendo Switch, PlayStation 4 and Xbox One as part of the Blizzard Arcade Collection in February 2021.

The Death and Return of Superman is a side-scrolling beat 'em up video game released by Sunsoft for the Super NES and Genesis in 1994. It is based on "The Death of Superman" comic book storyline by DC Comics and features many characters from the comics, including Superman himself, Superboy, Steel, Cyborg Superman, the Eradicator, and Doomsday. All of the five Supermen are playable characters at some point.

Diablo is an action role-playing video game developed by Blizzard North and released by Blizzard Entertainment in January 1997.

Diablo II is an action role-playing hack-and-slash computer video game developed by Blizzard North and published by Blizzard Entertainment in 2000 for Microsoft Windows, Classic Mac OS, and macOS. The game, with its dark fantasy and horror themes, was conceptualized and designed by David Brevik and Erich Schaefer, who, with Max Schaefer, acted as project leads on the game. The producers were Matthew Householder and Bill Roper. The game was developed over a 3-year period, with a crunch time of 1.5 years long.

Diablo II: Lord of Destruction is an expansion pack for the hack and slash action role-playing game Diablo II. Unlike the original Diablo's expansion pack, Diablo: Hellfire, it is a first-party expansion developed by Blizzard North.

Diablo II: Resurrected is an action role-playing video game co-developed by Blizzard Entertainment and Vicarious Visions and published by Blizzard Entertainment. It is a remaster of Diablo II (2000) and its expansion Lord of Destruction (2001). The game was released for Microsoft Windows, Nintendo Switch, PlayStation 4, PlayStation 5, Xbox One, and Xbox Series X and Series S on September 23, 2021.

Diablo III is a hack-and-slash action role-playing game developed and published by Blizzard Entertainment as the third installment in the Diablo franchise. It was released for Microsoft Windows and OS X in May 2012, PlayStation 3 and Xbox 360 in September 2013, PlayStation 4 and Xbox One in August 2014, and Nintendo Switch in November 2018. Set 20 years after the events of Diablo II, players choose to play as one of seven character classes – Barbarian, Crusader, Demon Hunter, Monk, Necromancer, Witch Doctor, or Wizard – and are tasked with defeating the Lord of Terror, Diablo, as in previous games in the series.

Diablo III: Reaper of Souls is the expansion pack for the action role-playing video game Diablo III. It was revealed at Gamescom 2013. It was released for the PC and Mac versions of Diablo III on March 25, 2014. The expansion pack content was released as part of the Diablo III: Ultimate Evil Edition version for consoles on August 19 for the PlayStation 4, Xbox One, PlayStation 3, and Xbox 360. That edition expanded the base Diablo III game on the PlayStation 3 and Xbox 360, and brought the game for the first time to the PlayStation 4 and Xbox One.

Diablo III: Rise of the Necromancer is a downloadable content pack for the action role-playing video game Diablo III. It was announced at BlizzCon 2016. It was digitally released for the PC, Mac, and latest-generation console versions of Diablo III on June 27, 2017. It is included in the retail and digital release Diablo III: Eternal Collection for consoles. The pack adds the Necromancer class to Diablo III.

Diablo Immortal is an upcoming free-to-play video game in the Diablo series, designed for mobile devices. The massively multiplayer online action role-playing game takes place between the events of Diablo II and Diablo III. Developed by Blizzard Entertainment and NetEase, it was announced in late 2018 and is planned for release on Android and iOS in the first half of 2022.

Diablo IV is an upcoming dungeon crawler action role-playing game developed by Blizzard Entertainment, the fourth title in the Diablo series. The game was announced at BlizzCon 2019 on November 1, 2019 for PC, PlayStation 4, and Xbox One. A release date has not been announced by Blizzard Entertainment; however, it has been confirmed that the game will not be released in 2021. Series features such as re-playable, procedurally generated dungeons, and loot-focused character-building are returning, while new features such as an open world, and player versus player (PVP) interactions are incorporated. Four playable classes have been announced – Barbarian, Sorceress, Druid, and Rogue – all of which have appeared in the series. Players guide their character through quests and combat in the world of Sanctuary as the once banished Lilith returns to wreak havoc.

Heroes of the Storm is a crossover multiplayer online battle arena video game developed and published by Blizzard Entertainment and released on June 2, 2015, for Microsoft Windows and macOS. The game features various characters from Blizzard's franchises as playable heroes, as well as different battlegrounds based on Warcraft, Diablo, StarCraft, and Overwatch universes. Players form into five-player teams and fight against another team in 5-versus-5 matches, with the average duration of 20 minutes. The first team to destroy opponents' main structure, known as the "King's Core", wins the match. Each themed battleground has a different metagame and secondary objectives to secure, whose completion gives your team massive advantages, typically through pushing power. Every player controls a single character, known as a "hero", with a set of distinctive abilities and differing styles of play. Heroes become more powerful over the course of a match by collecting experience points and unlocking "talents" that offer new abilities or augment existing ones, contributing to the team's overall strategy.

Justice League Task Force (ジャスティス・リーグ) is a competitive fighting game produced by Sunsoft and distributed by Acclaim for the Super Nintendo Entertainment System and Genesis in 1995. The Super NES version was co-developed by Blizzard Entertainment and the Genesis version by Condor, Inc..

The Lost Vikings is a puzzle-platform game developed by Silicon & Synapse and published by Interplay. It was originally released for the Super NES in 1993, then subsequently released for the Amiga, Amiga CD32, MS-DOS, and Mega Drive/Genesis systems; the Mega Drive/Genesis version contains five stages not present in any other version of the game, and can also be played by three players simultaneously. Blizzard re-released the game for the Game Boy Advance in 2003. In 2014, the game was added to Battle.net as a free download emulated through DOSBox. In celebration of the company's 30th anniversary, The Lost Vikings was re-released for Microsoft Windows, Nintendo Switch, PlayStation 4 and Xbox One as part of the Blizzard Arcade Collection in February 2021.

Lost Vikings 2 is a 1997 puzzle-platform game developed by Beam Software and published by Interplay. All versions of the game, except the SNES release, were titled Norse by Norsewest: The Return of Lost Vikings. The sequel to The Lost Vikings, it features the original three characters plus two new playable characters: Fang the werewolf and Scorch the dragon. The gameplay remains largely the same, though the three Viking characters all have new or modified abilities.

Overwatch is a 2016 team-based multiplayer first-person shooter game developed and published by Blizzard Entertainment. Described as a "hero shooter", Overwatch assigns players into two teams of six, with each player selecting from a large roster of characters, known as "heroes", with unique abilities. Teams work to complete map-specific objectives within a limited period of time. Blizzard has added new characters, maps, and game modes post-release, all free of charge, with the only additional cost to players being optional loot boxes to purchase cosmetic items. It was released for PlayStation 4, Xbox One, and Windows in May 2016 and Nintendo Switch in October 2019. An optimized performance patch for the Xbox Series X and Series S was released in March 2021. Cross-platform play was supported across all platforms by June 2021.

Rock n' Roll Racing is a vehicular combat-based racing video game developed by Silicon & Synapse and published by Interplay Productions for the Super Nintendo Entertainment System in 1993 and the Mega Drive/Genesis in 1994. The game prominently features a number of popular heavy metal and rock songs in its soundtrack, hence the game's title. The game was ported to the Game Boy Advance in 2003. In celebration of the company's 30th anniversary, Rock n' Roll Racing was re-released for Microsoft Windows, Nintendo Switch, PlayStation 4 and Xbox One as part of the Blizzard Arcade Collection in February 2021.

RPM Racing is a Super Nintendo Entertainment System racing game developed by Silicon & Synapse and published by Interplay Productions.

Warcraft: Orcs & Humans is a real-time strategy game (RTS) developed and published by Blizzard Entertainment, and published by Interplay Productions in Europe. It was released for MS-DOS in North America on 15 November 1994, and for Mac OS in early 1996. The MS-DOS version was re-released by Sold-Out Software in 2002.

Warcraft II: Tides of Darkness is a fantasy real-time strategy computer game developed by Blizzard Entertainment and released for DOS in 1995 and Mac OS in 1996 by Blizzard's parent, Davidson & Associates. A sequel to Warcraft: Orcs & Humans, the game was met with positive reviews and won most of the major PC gaming awards in 1996. In 1996, Blizzard released an expansion pack, Warcraft II: Beyond the Dark Portal, for DOS and Mac OS, and a compilation, Warcraft II: The Dark Saga, for the PlayStation and Sega Saturn. The Battle.net edition, released in 1999, included Warcraft II: Beyond the Dark Portal, provided Blizzard's online gaming service, and replaced the MS-DOS version with a Windows one.

Warcraft III: Reign of Chaos is a high fantasy real-time strategy computer video game developed and published by Blizzard Entertainment released in July 2002. It is the second sequel to Warcraft: Orcs & Humans, after Warcraft II: Tides of Darkness, the third game set in the Warcraft fictional universe, and the first to be rendered in three dimensions. An expansion pack, The Frozen Throne, was released in July 2003. Warcraft III is set several years after the events of Warcraft II, and tells the story of the Burning Legion's attempt to conquer the fictional world of Azeroth with the help of an army of the Undead, led by fallen paladin Arthas Menethil. It chronicles the combined efforts of the Human Alliance, Orcish Horde, and Night Elves to stop them before they can corrupt the World Tree.

Warcraft Adventures: Lord of the Clans is a canceled graphic adventure game developed by Blizzard Entertainment and Animation Magic from 1996 until 1998. Set in the Warcraft universe after the events of Warcraft II: Beyond the Dark Portal, it followed the orc character Thrall in his quest to reunite his race, then living on reservations and in slavery following its defeat by the human Alliance. Assuming the role of Thrall, the player would have used a point-and-click interface to explore the world, solve puzzles and interact with characters from the wider Warcraft series.

Warcraft II: Beyond the Dark Portal is an expansion pack for the real-time strategy video game Warcraft II: Tides of Darkness for Microsoft Windows and Macintosh. It was developed by Blizzard Entertainment and Cyberlore Studios, and published by Blizzard in North America and Europe in 1996. It requires the full version of the original game to run and adds new story campaigns and multiplayer maps. The expansion was later released alongside Tides of Darkness for the PlayStation and Sega Saturn in 1997 as Warcraft II: The Dark Saga, and was included in the Warcraft II: Battle.net Edition for Windows PC and Macintosh in 1999.

WarCraft III: Reforged is a remastered edition of the 2002 real-time strategy video game Warcraft III: Reign of Chaos and its expansion The Frozen Throne. Released on January 28, 2020, it adds revamped graphics, new campaign gameplay settings as well as modern online Battle.net features. The game received mixed reviews from critics and an overwhelmingly negative reception from players for its changes from the original, the lack of many features, and technical issues.

Warcraft III: The Frozen Throne is the expansion pack for Warcraft III: Reign of Chaos, a real-time strategy video game by Blizzard Entertainment. It was released worldwide on July 1, 2003 for Microsoft Windows and Mac OS X. The Frozen Throne builds upon the story of Reign of Chaos and depicts the events after the main game's conclusion. The single-player unfolds from the perspective of two new protagonists—the Night Elf warden Maiev Shadowsong and the Blood Elf prince Kael'Thas—as well as returning protagonist Arthas Menethil. Additionally, the expansion contains Act I of a separate Horde campaign that is independent from the main storyline with Blizzard releasing Acts II and III via patch in December 2003, taking in player feedback of Act I when developing these chapters.

World of Warcraft (WoW) is a massively multiplayer online role-playing game (MMORPG) released in 2004 by Blizzard Entertainment. Set in the Warcraft fantasy universe, World of Warcraft takes place within the world of Azeroth, approximately four years after the events of the previous game in the series, Warcraft III: The Frozen Throne. The game was announced in 2001, and was released for the 10th anniversary of the Warcraft franchise on November 23, 2004. Since launch, World of Warcraft has had eight major expansion packs: The Burning Crusade (2007), Wrath of the Lich King (2008), Cataclysm (2010), Mists of Pandaria (2012), Warlords of Draenor (2014), Legion (2016), Battle for Azeroth (2018), and Shadowlands (2020).

World of Warcraft Classic is a 2019 MMORPG video game developed and published by Blizzard Entertainment. Running alongside the main version of the game, Classic recreates World of Warcraft in the state it was in before the release of its first expansion, The Burning Crusade. It was announced at BlizzCon 2017 and was released globally August 26, 2019.

World of Warcraft: Battle for Azeroth is the seventh expansion pack for the massively multiplayer online role-playing game (MMORPG) World of Warcraft, following Legion. It was announced at BlizzCon on November 3, 2017. In contrast to previous expansions, which went live at midnight in each time zone, Battle for Azeroth had a simultaneous release for all regions, corresponding to midnight Central European Summer Time on August 14, 2018.

World of Warcraft: Cataclysm is the third expansion set for the massively multiplayer online role-playing game (MMORPG) World of Warcraft, following Wrath of the Lich King. It was officially announced at BlizzCon on August 21, 2009, although dataminers and researchers discovered details before it was officially announced by Blizzard. The expansion was officially released on December 7, 2010.

World of Warcraft: Legion is the sixth expansion set in the massively multiplayer online role-playing game (MMORPG) World of Warcraft, following Warlords of Draenor. It was announced on August 6, 2015 at Gamescom 2015. The expansion was released on August 30, 2016.

World of Warcraft: Mists of Pandaria is the fourth expansion set for the massively multiplayer online role-playing game (MMORPG) World of Warcraft, following Cataclysm. It was announced on October 21, 2011, by Chris Metzen at BlizzCon 2011, and was released on September 25, 2012.

World of Warcraft: Shadowlands is the eighth expansion pack for the massively multiplayer online role-playing game (MMORPG) World of Warcraft, following Battle for Azeroth. It was announced and made available for preorder at BlizzCon on November 1, 2019. Originally scheduled for release on October 27, 2020; its release was delayed until November 23, the sixteenth anniversary of the release of the original game.

World of Warcraft: The Burning Crusade is the first expansion set for the MMORPG World of Warcraft. It was released on January 16, 2007 at local midnight in Europe and North America, selling nearly 2.4 million copies on release day alone and making it, at the time, the fastest-selling PC game released at that point. Approximately 3.53 million copies were sold in the first month of release, including 1.9 million in North America, nearly 1.6 million in Europe, and over 100,000 copies in Australasia.

World of Warcraft: Warlords of Draenor is the fifth expansion set to the massively multiplayer online role-playing game (MMORPG) World of Warcraft, following Mists of Pandaria. It was announced on November 8, 2013 at BlizzCon 2013. The expansion was released on November 13, 2014.

World of Warcraft: Wrath of the Lich King is the second expansion set for the massively multiplayer online role-playing game (MMORPG) World of Warcraft, following The Burning Crusade. It launched on November 13, 2008 and sold 2.8 million copies within the first day, making it the fastest selling computer game of all time released at that point. The game added a substantial amount of new content into the game world, including the new continent of Northrend, home of The Lich King Arthas and his undead minions. In order to advance through Northrend, players are required to reach at least level 68 and the level cap for the expansion is 80. The first hero class was introduced, the Death Knight, that starts at level 55.