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July 30, 2026Short & citedBlog
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How It Works • Games & Tech

Diablo

Diablo is a 1997 action role-playing video game developed by Blizzard North and published by Blizzard Entertainment for Windows.

Updated July 30, 20261 min readCited sources

Diablo is a 1997 action role-playing game that launched a major franchise. It follows a lone hero descending through dungeons beneath Tristram to defeat the demon Diablo.

What it is

Developed by Blizzard North and published by Blizzard Entertainment for Windows, Diablo is the first entry in the series. It blends real-time combat with randomly generated dungeon levels, offering both single-player and multiplayer modes.

Gameplay and plot

Players explore monster-filled levels, collect equipment, and battle enemies in real time. The story centres on a hero who ventures into Hell to confront Diablo after Tristram comes under attack.

Key details

Set in the Kingdom of Khanduras, the game spawned the expansion Diablo: Hellfire and sequels including Diablo II, Diablo III, and Diablo IV. It helped popularize the action RPG dungeon-crawler format and influenced PC gaming audiences in Canada.

In short

  • First entry in the Diablo series, released in 1997 for Windows.
  • Set in the Kingdom of Khanduras, beneath the town of Tristram.
  • Features randomly generated dungeons and both single-player and multiplayer modes.
  • Sparked a franchise with sequels and an expansion (Diablo: Hellfire).
Canadian angle

Diablo has a Canadian connection through Blizzard Entertainment’s strong fan base in Canada and the series' broad influence on PC gaming audiences in the country, but the franchise itself is not Canadian in origin.

Quick questions

What is Diablo?
Diablo is a 1997 action role-playing video game and the first entry in the Diablo series.
Who developed Diablo?
Diablo was developed by Blizzard North and published by Blizzard Entertainment.
What is the game about?
The player explores dungeons beneath Tristram and fights through monsters to confront Diablo, the Lord of Terror.

Sources

  1. Wikipedia — https://en.wikipedia.org/wiki/Diablo_(video_game)
    Supports: Original game developer, publisher, genre, setting, release year, and first-game status
  2. Wikipedia — https://en.wikipedia.org/wiki/Diablo_(series)
    Supports: Series overview and main entries in the franchise
  3. Encyclopaedia Britannica — https://www.britannica.com/topic/Diablo
    Supports: 1997 release, gameplay structure, setting, modes, expansion, and sequel information
  4. Fandom — https://diablo.fandom.com/wiki/Diablo_Wiki
    Supports: Series composition, spinoff and expansion context