Private company

Epyx

Logo: Kainsli, Public domain, via Wikimedia Commons3

Defunct video game developer and publisher

Epyx, Inc. was an American video game developer and publisher active in the late 1970s and 1980s. The company was founded in 1978 as Automated Simulations by Jim Connelley and Jon Freeman, publishing a series of tactical combat games. The Epyx brand was introduced when the company branched out to a series of more action-oriented titles.2 Wikipedia text CC BY-SA 4.0

Last updated Oct 20, 2026.

Overview

1978Founded1
  • Industryvideo game industry1
  • HeadquartersSan Francisco1
  • Founded inSan Francisco1
  • Legal formpublic company1

Epyx, Inc. was an American video game developer and publisher active in the late 1970s and 1980s. The company was founded in 1978 as Automated Simulations by Jim Connelley and Jon Freeman, publishing a series of tactical combat games. The Epyx brand was introduced when the company branched out to a series of more action-oriented titles. In 1983, as these types of games now represented the majority of its product line, the company was renamed to match. Epyx published a long series of games through the 1980s. The company's assets are currently owned by Bridgestone Multimedia Group Global.2

Corporate structure

Epyx sits at the top of its group. 2 entities, 1 country on record. Switch between the flow chart and the network, and select any entity to see its details.

  • Epyx San Francisco

Built from subsidiaries, stakes and holdings from Wikidata (CC0); major holders from Schedules 13D and 13G. Each entity in the chart links to its source.

What it owns

What Epyx reports owning in its annual reports to the SEC: buildings, land and equipment, real estate and locations, investments, intangible assets and inventory, at the end of its latest fiscal year and a year before.

Stakes and holdings (Wikidata)

Things Wikidata records the company as owning, with the share when stated.1

The story

Founded by Jon Freeman in 1978, in San Francisco.1

Formation

In 1977, Susan Lee-Merrow invited Jon Freeman to join a Dungeons & Dragons game hosted by Jim Connelley and Jeff Johnson. Connelley later purchased a Commodore PET computer to help with the bookkeeping involved in being a dungeon master, and he came up with the idea of writing a computer game for the machine before the end of the year so he could write it off on his taxes. Freeman had written on gaming for several publications, and he joined Connelley in the design of a new space-themed wargame. Starting work around August 1978, Freeman wrote the basic rules, mission sets, background stories and the manual, while Connelley coded up the system in PET BASIC.

The BASIC era

The two formed Automated Simulations around Thanksgiving 1978 to market their first game, and released it in December as Starfleet Orion. Examining contemporary magazines (Byte and Creative Computing) suggests this is the first commercial space-themed wargame for a personal computer. As the game was written in BASIC, it was easy to port to other home computers of the era, starting with the TRS-80 and then the Apple II, the latter featuring rudimentary graphics. They followed this game with 1979's Invasion Orion, which included a computer opponent so as not to require two human players.

The company's next release, Temple of Apshai, was very successful, selling over 20,000 copies. As the game was not a "simulation" of anything, the company introduced the Epyx brand name for these more action-oriented titles. Rated as the best computer game by practically every magazine of the era, Apshai was soon ported from the TRS-80 to additional systems, such as the Atari 8-bit computers and Commodore 64. Apshai spawned a number of similar adventure games based on the same game engine, including two direct sequels, branded under the Dunjonquest label. The games were so successful that they were later re-released in 1985 as the Temple of Apshai Trilogy.

Using the same BASIC game engine, a series of "semi-action" games followed under the Epyx brand, including Crush, Crumble and Chomp!, Rescue at Rigel, and Star Warrior, each of which added twists to the Apshai engine.

Growth and action focus

Freeman became increasingly frustrated by Connelley's refusal to update the game engine. He left the company to start Free Fall Associates in 1981, leaving Connelley to lead what was now a large company.

A year later, Epyx was starting to have financial difficulties. Jim Connelley wanted and received money through venture capital, and the venture capitalists installed Michael Katz to manage the company. Connelley clashed with new management, left Epyx, and formed his own development team, The Connelley Group, with all of the programmers going with him, but continued to work under the Epyx umbrella.

With no programmers to develop any games in-house, Michael Katz needed to hire programmers to ensure a steady supply of games. Several venture capital owners involved in Epyx also had ownership of a company called Starpath. While Starpath had several young programmers and hardware engineers, they were facing financial difficulties as well. Around this time, an independent submission to publish a game called Jumpman came through and was a hit for Epyx. Through the success of Jumpman revenues grew, so Michael Katz had the capital to create a merger between Epyx and Starpath, bringing Starpath's programmers and hardware engineers under the same company. Michael Katz left Epyx in 1984 after being hired away by Atari Corporation as their President of Entertainment Electronics Division (and later, became the President of Sega of America). Katz was replaced by Gilbert Freeman (no relation to Jon Freeman), hired by the board to evaluate the company's operations and budgets. Freeman had a good executive background, including guiding the initial development and launch of Pier 39 in San Francisco. By 1983 Epyx discontinued its older games because, Jerry Pournelle reported, "its managers tell me that arcade games so outsell strategic games that it just isn't cost-effective to put programmer time on strategy."

Gil Freeman made his report to the board, and they decided to keep funding the company. A turn around team was brought in: Freeman was officially hired as President, Bob Lindsey, who had been brought in from Atari, was already head of Product Development, Jon Monday, who had been VP at Romox and licensed titles from Epyx for electronic distribution to store kiosks, was brought in to deal with IT and operations. Following the company's rebrand from Automated Simulations to Epyx, Electronic Games highlighted Jumpman as a stellar example of the company's new focus on fluid, arcade-style action for home computers.

Read the full text

By early 1984, InfoWorld estimated that Epyx was the world's 16th-largest microcomputer-software company, with $10 million in 1983 sales. Many successful action games followed, including the hits Impossible Mission and the sports game Summer Games. The latter created a long run of successful sequels, including Summer Games II, Winter Games, California Games, and World Games. The company produced games based on licenses of Hot Wheels, G.I. Joe, and Barbie. In Europe, U.S. Gold published Epyx games for the Commodore 64, and also ported many of the games to other major European platforms such as the ZX Spectrum and Amstrad CPC. Compute!'s Gazette lauded the game's split-screen presentation and fluid animations, noting that it set a new graphical benchmark for multi-event sports simulations.

For the Commodore 64, Epyx made the Fast Load cartridge which enables a fivefold speedup of floppy disk drive accesses through Commodore's very slow serial interface. Another hardware product was the Epyx 500XJ Joystick, which uses high-quality microswitches and a more ergonomic form factor than the standard Atari CX40 joystick while remaining compatible.

Starting in 1986, Epyx realized that the Commodore 64 was starting to show its age, and it needed to think about the future of the company. They hired Dave Morse to explore the next generation of consoles and computers and to learn about their strengths. David's son wanted his father to come up with a portable game system, so he had a meeting with former colleagues at Amiga Corporation, RJ Mical and Dave Needle, to see if there was a way to design a portable gaming system. Internally, the handheld gaming system it was working on was called the Handy. Unable to continue due to high costs, it was sold to Atari Corporation which brought it to market in 1989 as the Atari Lynx.

Litigation

In 1987, Epyx faced an important copyright infringement lawsuit from Data East USA regarding Epyx's Commodore 64 video game World Karate Championship. Data East thought the whole game, and particularly the depiction of the referee, looked too much like its 1984 arcade game Karate Champ. Data East won at the US District Court level and Judge William Ingram ordered Epyx to recall all copies of World Karate Championship. Epyx appealed the case to the United States Court of Appeals for the Ninth Circuit, who reversed the judgment and ruled in favor of Epyx, stating that copyright protection did not extend to the idea of a tournament karate game, but specific artistic choices not dictated by that idea. The Court noted that a "17.5 year-old boy" could see clear differences between the elements of each game actually subject to copyright.

Bankruptcy and asset sales

Epyx was unable to fulfill its contract with Atari to finish developing Lynx hardware and software, and the latter withheld payments that the former needed. By the end of 1989, Epyx discontinued developing computer games, began making only console games, and filed for Chapter 11 bankruptcy protection. According to Stephen Landrum, a long-time game programmer at Epyx, the company went bankrupt "because it never really understood why it had been successful in the past, and then decided to branch out in a lot of directions, all of which turned out to be failures."

Epyx had shrunk from 145 employees in 1988 to fewer than 20 by the end of 1989. After emerging from bankruptcy the company resumed game development but only for the Lynx, with Atari acting as publisher. In 1993, with eight employees left, they decided just to sell off the rest of the company. Bridgestone Media Group eventually acquired the rights the rest of Epyx's assets. Job offers were extended to the eight remaining employees, but only Peter Engelbrite accepted.

In 2006, British publisher System 3 announced it had licensed certain Epyx's assets on a time limited basis to release games such as California Games and Impossible Mission for Nintendo DS, PlayStation Portable, and Wii in 2007.

From Wikipedia’s article on Epyx, shared under CC BY-SA 4.0.4

Leadership

Who has led Epyx, and when. Pick a name to see everywhere that person has worked.

Products and brands

  • Temple of Apshai

Listed on Wikidata.1

Subsidiaries and ownership

Also owns

From Wikidata.1

Timeline

  1. 1993Dissolved Dissolved1
  2. 1978Founded Founded in San Francisco1

Sources

The numbers on this page point here. Each one links to the record it came from.

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