The game's editorial director, Chris Kohler, joined
Digital Eclipse in July 2020, following the departure of
Frank Cifaldi. The team were working on a re-release of
Jordan Mechner's
Karateka (1984), which Kohler described as being in a "different sort of prototype and in a different sort of state" than what would become
The Making of Karateka (2023). Kohler went through Mechner's journals he kept while in college, discovering that the material could be used to chronologically tell the history of game's development. He wanted to place the game's history in a timeline, showcasing earlier games developed by the creator and prototypes of the game that would lead to its final form. While developing
The Making of Karateka, Digital Eclipse were called upon to develop the
Atari 50 compilation. As they had been already making an interactive documentary for
The Making of Karateka, they applied what they had developed into
Atari 50. The full title
Atari 50: The Anniversary Celebration references the company's 50th anniversary. Stephen Frost, producer of
Atari 50, found that as there had been several compilations of Atari games, it was important to expand on the concept in a new release that would give the story of the company and how their hardware influenced both the arcade and video game industries. This led Digital Eclipse to apply the interactive timeline which presents text, images, video footage and playable games to form a narrative. The engineers at Digital Eclipse built a system that allowed them to add material in a timeline without extensive programming. Some games could not be included with the release as Atari no longer had the rights to them, such as the arcade games
Marble Madness (1984),
S.T.U.N. Runner (1989), and
San Francisco Rush: Extreme Racing (1996), the rights to which belonged to
Warner Bros. following the bankruptcy of
Midway, which had previously had the rights to
Atari Games. Other games that were not included were attached to other licenses, such as the arcade game
Star Wars (1983), the Atari Jaguar game
Alien vs Predator (1994), and the Atari 2600 game
Raiders of the Lost Ark (1982). Frost explained that processes were started on getting permission to include certain titles and art assets for other games, which was allowed for games like
Yoomp!. Some initial work was made on an emulator for the
Atari ST line of computers, but halted when Frost concluded that there were not enough resources to complete the emulator to the quality required. Programmer Dave Rees said that a few games for the Atari 2600 required unique emulation. These included
Secret Quest, which uses the switch to display a code-entry status screen. This game required unique code to get it to toggle with a press of a button. Rich Whitehouse created the Atari Jaguar emulator and found it particularly challenging. Whitehouse stated that there was not a lot of documentation for the system's hardware, and what documentation did exist had inaccuracies or was missing information. Whitehouse stated that getting the system to run smoothly on the
Nintendo Switch "ended up being its own challenge." Digital Eclipse created new games for the compilation based on Atari properties and individual members' interests and expertise. These six new games are under the Atari Reimagined label. These are
Haunted Houses,
Neo Breakout,
Quadratank,
Swordquest: AirWorld,
VCTR-SCTR (pronounced "Vector Sector") and ''Yars' Revenge Reimagined
. Swordquest: AirWorld
was developed by Dave Rees as an attempt to make a final game in the Swordquest series of games. He consulted Tod Frye, who worked on developing the game in the 1980s, on what the new version would be like. Yars' Revenge Reimainged
was developed by Mike Mika. The game adds more effects and audio to the original game. VCTR-SCTR
is a completely new game, inspired by vector graphics, by Jeremy Williams. Williams wrote his own software renderer that let him model vertices in a 3D space and connect them to form wireframes. Haunted Houses
was also developed by Rees and featured 3D and voxel-based graphics. Neo-Breakout
and Quadratank'' were developed by Jason Cirillo and Mika respectively. Digital Eclipse gathered video footage from
The Strong, the
National Videogame Museum and the Museum of Videogame Art and private collectors to include in the release. Kohler, said that there was no shortage of footage to draw from, but that they had to whittle the content down to what was important for the narrative. All archival footage is captured from original sources. Commercials for Atari were provided by Hans Reutter, including a film scan of an Atari theatrical advertisement.
Downloadable content On October 31, 2023, Atari announced that they would acquire Digital Eclipse. The deal was closed by November 6. A free update to the collection was subsequently released on December 5, 2023, adding twelve games, including
Bowling,
Circus Atari,
Double Dunk,
Maze Craze,
Miniature Golf,
MotoRodeo,
Super Football, and
Warbirds, as well as two unreleased prototypes (
Aquaventure and
Save Mary), and two homebrew 2600 games (
Adventure II and
Return to Haunted House). Following Atari's acquisition of the
Intellivision brand,
Atari 50: The Anniversary Celebration Expanded Edition was announced on June 24, 2024. This version adds two new timelines: "The Wider World of Atari", which contains 19 additional games, a spotlight on Atari logo inker Evelyn Seto, and archival and contemporary interviews with employees, fans and homebrew developers; "The First Console War" focuses on the rivalry between the Atari 2600 and
Mattel's Intellivision, and includes new documentary videos and a further 19 additional games. The former was released digitally on September 26, 2024, with the latter arriving on November 8, alongside a physical edition for PlayStation 5 and Nintendo Switch. The games added in "The Wider World of Atari" are:
Berzerk,
Frenzy,
Red Baron,
Sky Diver,
Avalanche,
Destroyer,
Super Bug,
Football,
Stellar Track,
Submarine Commander,
Steeplechase,
Atari Video Cube,
Desert Falcon (2600) and
Off the Wall; The games added in "The First Console War" are:
Air Raiders,
Armor Ambush,
Astroblast,
Basketball,
Frogs and Flies,
International Soccer,
Dark Cavern,
Star Strike,
Super Challenge Baseball,
Super Challenge Football,
Video Pinball,
Antbear,
Swordfight,
Sea Battle,
Tower of Mystery,
HardBall!,
Xari Arena,
Final Legacy,
Desert Falcon (7800). A third downloadable timeline, "The Namco Legendary Pack", was announced on July 21, 2025 as a partnership with
Bandai Namco Entertainment. The pack adds multiple versions of
Pac-Man,
Dig Dug,
Galaxian,
Galaga, and
Xevious, along with new documentary footage detailing the relationship between Atari and
Namco. It was released on November 13. == List of games ==