Sierra Games

MechWarrior

Last updated: October 9, 2026

Overview

MechWarrior is a BattleTech ‘Mech combat simulator for MS-DOS, developed by Dynamix and published by Activision in December 1989, with distribution by Mediagenic.12 The player is Gideon Braver Vandenburg, an exiled heir who has to work as a mercenary ‘Mech pilot to clear his name, find the killers of his family, and recover a stolen heirloom within five years of game time.13 Combat is played from a 3D cockpit view. Between missions the player negotiates contracts, buys and repairs ‘Mechs, hires lancemates and travels among the planets of the Inner Sphere.24

The game is a licensed adaptation of FASA’s BattleTech universe. Computer Gaming World later reported that FASA licensed BattleTech to Activision in July 1987 and that Activision “struck a deal with Dynamix to use its 3Space technology in building the first Battletech combat sim”.5 Like Abrams Battle Tank, it dates from Dynamix’s years as an independent studio. Sierra did not acquire Dynamix until 1990, so MechWarrior was never a Sierra product.67 SierraVault includes it because the vault’s inclusion criteria cover Dynamix’s whole catalog, pre-acquisition titles included.

Critics praised it widely. Computer Gaming World’s Johnny L. Wilson wrote that “If you’re not a fan, MechWarrior will make you one”, and Compute!‘s Denny Atkin called it “one of the most addictive games I’ve encountered in a long time”.42 According to Computer Gaming World, it sold close to 100,000 copies on the PC “at a time when few PC games did”.5

Story Summary

The backstory comes in the manual as “Affidavit of Gideon Braver Vandenburg”, sworn on March 3, 3024 on Ander’s Moon in the Draconis March of the Federated Suns.3 While Gideon is away from Castle Vandenburg, a lance of bandit ‘Mechs destroys it. The attack kills his father, Duke Cameron Vandenburg, along with his mother and sister. The sacred Chalice of Herne, without which no Duke of Ander’s Moon can be legitimately invested, is stolen. Survivors remember only a skull with bat wings painted on the raiders’ ‘Mechs.3

Rival noble Jarris McBrin then denounces the dead Duke as a pirate collaborator and has the Vandenburg assets frozen. The Council delays electing a new Duke until Gideon comes of age on April 8, 3029. Gideon is then beaten in the street, and McBrin gloats over him that the Chalice is “hidden light-years from here”.3 Forced into exile, Gideon starts with an old Jenner and a little money from a friend. He has five years to become a mercenary, uncover who framed him, and recover the Chalice.1 The killers are the mercenary unit Dark Wing, and the player tracks them through clues gathered across the Inner Sphere.122 Wikipedia notes that the game ends with the defeat of the Dark Wing mercenaries.13

Gameplay

Interface and Controls

  • Cockpit view: combat is shown from inside the ‘Mech, using what Compute! described as “three-dimensional shaded polygons” for terrain and ‘Mechs, with a heads-up display for targeting.2
  • Torso and movement: the pilot can walk in one direction while turning the torso to fire in another. Jump jets lift the ‘Mech out of trouble.212
  • Targeting: the Enter key places a rectangle around an enemy ‘Mech, and a double rectangle warns when a friendly unit is targeted. Two further zoom levels stand in for the ‘Mech’s sensors.4
  • Automatic Weapon System (AWS): with Tab, every weapon linked to the AWS fires in sequence at one target.412
  • Heat: firing builds heat. An overheated ‘Mech shuts down and can neither move nor fire.212
  • Lance commands: a command screen lets the player order lancemates to act on their own, avoid, defend, take ambush positions or charge.4
  • Input: mouse, joystick or keyboard. Dragon’s reviewers preferred keyboard and mouse for the adventure screens and a joystick for combat.12

Structure and Progression

Between battles the game works from a set of icons on the main screen:212

  • Contracts: each of the five ruling Houses offers missions with a base fee, a share of salvage and an up-front percentage. The player can counter-offer, but pushing too hard can make a House refuse to deal.124
  • ‘Mech Complex: where ‘Mechs are repaired, reloaded, bought and sold. Dragon noted that a ‘Mech bought cheaply on a major world could be sold at a premium on a minor one.12
  • Bar: where pilots are hired. The bartender sometimes passes on clues.212
  • NewsNet: news and rumors from across the Inner Sphere, including the leads that eventually reveal where the Dark Wing is.12
  • Star map: travel between planets, with the cost in C-Bills shown for each route.12
  • Reputation: fighting for one House against another builds hostility. Wilson noted that a player who keeps raiding one House’s fuel dumps will get “a very chilly reception” on its planets.4

MobyGames notes that each mission is randomly generated.1 The game holds up to 12 saved games.12

Puzzles and Mechanics

MechWarrior has no adventure-style puzzles. Its challenge is the combat model and the mercenary economy:

  • ‘Mech roster: the player meets and can eventually field the Locust, Jenner, Phoenix Hawk, Shadow Hawk, Rifleman, Warhammer, Marauder and BattleMaster.12
  • Weapons: machine guns, lasers, autocannons, short-range missiles and particle projection cannons.4
  • Heat rule change: in the board game, heat builds up with movement. Wilson reported that the design team felt this “made the simulation less enjoyable”, so in MechWarrior heat comes only from weapon fire and damage taken.4
  • Copy protection: before play, the player matches the on-screen ‘Mech with its picture in the manual and enters that ‘Mech’s authorization code.12

Reception

Contemporary Reviews

PublicationDateVerdict
Computer Gaming World (Johnny L. Wilson, preview)December 1989Strongly positive4
ACE #29 (Rik Haynes)February 1990887/10001314
Compute! (Denny Atkin)April 1990Strongly positive2
White Wolf #21 (Jim Trunzo)June/July 19904/513
Dragon #161 (Hartley, Patricia and Kirk Lesser)September 19905/51312
Computer Gaming World science fiction surveyNovember 19924/5 stars15
Computer Gaming World space-strategy surveyMay 19943/5 stars1310

Wilson’s “Sneak Preview” in Computer Gaming World came from an advance copy received while the magazine prepared its Christmas buying guide. He wrote that MechWarrior “is so easy-to-use, fast-to-play, and absolutely mesmerizing in its presentation that it forces the player to suspend his/her disbelief like no previous product”.4 He warned that hardcore BattleTech fans might find it incomplete, noting for example that it had no inferno rockets.4

Denny Atkin of Compute! praised the EGA and Tandy 16-color graphics, though the game “doesn’t take advantage of the full VGA palette”. He also praised the AdLib and Roland sound support. He concluded that “the combination of role-playing, strategy, and war-game elements wrapped around the robot simulation” keeps the game from becoming dull.2

Dragon’s reviewers found the sound monotonous at times, especially in the bars, but closed: “We recommend MechWarrior not only to arcaders but also to adventure gamers.”12 Wikipedia quotes Jim Trunzo of White Wolf calling it “an exceptional product”, and Rik Haynes of ACE calling it “a near perfect fusion of flight- (tank!) simulation and role-playing game”.13

Modern Assessment

In its November 1992 survey of science fiction games, Computer Gaming World said the game “is like candy — fun and exuberant, although it may rot your teeth”.15 The magazine’s May 1994 survey summed it up: “Dynamix developed this robotic combat simulator in 3-Space. The game featured simulation-style action and allowed the gamer to use limited role-playing to explore a mystery set in the BattleTech universe.”10 Jimmy Maher’s history of Dynamix lists it among the run of 3D games that followed Arcticfox.7

Development

Origins

Computer Gaming World’s 1997 account of the BattleTech licence says that FASA licensed the universe to Activision in July 1987 for “the first ‘mech combat game on the PC”. The first product actually released under the licence, though, was Infocom’s role-playing game The Crescent Hawk’s Inception, developed by Westwood Studios.5 In the same period, the article says, “Dynamix was defecting from EA and began building the 3Space engine”, and Activision hired Dynamix to build the combat simulator.5 Jimmy Maher dates Dynamix’s move from Electronic Arts to a new deal with Mediagenic to 1988.7

Production

The manual credits the following team:98

  • Design: John A. S. Skeel, Paul Bowman, Terry Ishida, Damon Slye
  • Programming: Paul Bowman, Peter Fokos
  • Graphics: Peter Mitchell-Dayton, Caitlin Mitchell-Dayton, Cyrus Kanga, Mark Brenneman, Steve Snyder, Ron Winnick, Chuck Austen, Kobi Miller
  • Music and sound effects: Russell Lieblich, Bryce Morcello, Michael Latham
  • Producers: John A. S. Skeel, Steve Ackrich
  • Note: the manual spells the Mitchell-Daytons’ surname “Mitchel-Dayton”; MobyGames uses “Mitchell-Dayton”.
  • Product management: Kelly Flock
  • “Affidavit of Gideon Braver” and Mercenary’s Handbook: Steve Peterson

A manual page, “The Developers of MechWarrior”, introduces the Dynamix team and their roles. Damon Slye handled “simulator design overview”, Mark Brenneman “world creation”, Paul Bowman “simulation design and programming” and Cyrus Kanga “3-Space animations”.3 The team’s own summary reads: “Paul programmed the simulation, Mark created the terrain, and Cyrus spent a great deal of time walking like a locust — to get the proper animation sequence down.”3 The manual’s copyright notice reads “Software ©1989 by Dynamix, Inc.” and “Packaging and documentation (c) 1989 Activision”. The board game design and universe are credited to FASA, © 1988.3

Activision’s advertising carried the same split notice: ”© 1989 ACTIVISION. Software © 1989 Dynamix, Inc.”16 Dragon likewise described the programming as “managed by the staff at Dynamix, the coders responsible for A-10 Tank Killer, Arctic Fox, and Abrams Battle Tank”.12

Technical Specifications

  • Requirements: a PC running at 8 MHz or faster with 512K RAM, or 640K on a Tandy, and a color monitor.122
  • Graphics: EGA, VGA (in EGA emulation) and Tandy 16-color.12
  • Sound: AdLib and Roland MT-32.12
  • Input: joystick optional; mouse and keyboard supported.12
  • Price: $49.95 according to Compute! and Dragon.212

Version History

VersionDatePlatformNotes
Original releaseDecember 1989MS-DOSActivision; distributed by Mediagenic. MobyGames also lists a dual-media release with Tandy support1
Battletech: Ubawareta SeihaiJuly 10, 1992Sharp X68000Japanese release by Victor Musical Industries (Cross Media Soft label)1
Battletech: Ubawareta SeihaiMarch 12, 1993PC-98Japanese release by Victor Musical Industries (Cross Media Soft label)1

Legacy

MechWarrior began Activision’s MechWarrior series. Computer Gaming World reported that Activision began a sequel in the early 1990s. By then Dynamix was part of Sierra and, in the magazine’s word “ironically”, working on its own giant-robot game, the first Earthsiege.5 Activision eventually released MechWarrior 2, Ghost Bear’s Legacy and Mercenaries, all of which, according to the same article, “more than doubled their ancestor’s sales”.5 The magazine also reported that Activision’s MechWarrior 2 teams pointed to Sierra’s Earthsiege series as a universe “where the technology is excellent, but the background wasn’t as involving and deep as Battletech”.5

By November 1992, Computer Gaming World listed MechWarrior as “now available as a stand-alone game in Activision’s new BattleTech trilogy package”.15

Within Dynamix’s own history, MechWarrior followed Abrams Battle Tank with several of the same people, including Damon Slye, Paul Bowman, Cyrus Kanga and Kobi Miller, and was built on the 3-Space technology Dynamix had developed.310

Downloads

Purchase / Digital Stores

  • Not currently available. As of October 2026 the 1989 MechWarrior is not sold on GOG or Steam; the MechWarrior titles sold there are later games.

Download / Preservation

Manuals & Extras

See Also

MechWarrior comes from Dynamix’s independent years, between its Electronic Arts titles and the 1990 Sierra acquisition. The same studio later built the Metaltech and Starsiege ‘Mech games for Sierra.56

References

Footnotes

  1. MobyGames – MechWarrior (1989) – DOS December 1989 (Activision, Dynamix, distributed by Mediagenic, dual-media Tandy release), X68000 and PC-98 releases by Victor Musical Industries, Japanese title, story summary, randomly generated missions. Retrieved via the MobyGames API, 2026-10-09 ↩ ↩2 ↩3 ↩4 ↩5 ↩6 ↩7 ↩8 ↩9 ↩10 ↩11

  2. Compute! #119 (April 1990), Denny Atkin, MechWarrior review, pp. 91–92 – Internet Archive – gameplay, graphics and sound, Dynamix as developer, price, verdict ↩ ↩2 ↩3 ↩4 ↩5 ↩6 ↩7 ↩8 ↩9 ↩10 ↩11 ↩12 ↩13

  3. MechWarrior manual (Activision, 1989) – Internet Archive – “Affidavit of Gideon Braver Vandenburg”, copyright notice (Software ©1989 Dynamix, Inc.), “The Developers of MechWarrior” ↩ ↩2 ↩3 ↩4 ↩5 ↩6 ↩7 ↩8 ↩9

  4. Computer Gaming World #66 (December 1989), Johnny L. Wilson, “A 31st Century ‘Slag-Fest’” (Sneak Preview) – Internet Archive – structure, contracts, command screen, heat-rule change, AWS, verdict ↩ ↩2 ↩3 ↩4 ↩5 ↩6 ↩7 ↩8 ↩9 ↩10 ↩11 ↩12

  5. Computer Gaming World #153 (April 1997), “Getting Your Bearings In The ‘Mech Universes” sidebar to “‘Mech Killer” – Internet Archive – FASA–Activision licence (July 1987), Dynamix and 3Space, close to 100,000 units sold, sequels and Earthsiege ↩ ↩2 ↩3 ↩4 ↩5 ↩6 ↩7 ↩8 ↩9 ↩10

  6. Wikipedia – Dynamix – later titles developed for Activision, 1990 acquisition by Sierra, Metaltech/Earthsiege ↩ ↩2

  7. The Digital Antiquarian – “The Dynamic Interactive Narratives of Dynamix” (Jimmy Maher, 2018) – MechWarrior among Dynamix’s late-1980s 3D games; Dynamix leaving Electronic Arts for Mediagenic in 1988 ↩ ↩2 ↩3

  8. MobyGames – MechWarrior credits (Wayback Machine, 2016) – full credit list including producers, composers, package and manual staff ↩ ↩2 ↩3 ↩4 ↩5

  9. MechWarrior manual, alternate scan with credits page – Internet Archive – credits page (design, programming, graphics, music, production) ↩ ↩2

  10. Computer Gaming World #118 (May 1994), M. Evan Brooks, space-strategy survey – Internet Archive – “Dynamix developed this robotic combat simulator in 3-Space” ↩ ↩2 ↩3 ↩4

  11. Internet Archive – MechWarrior (1989), MS-DOS – listing: developed by Dynamix, published by Activision, 1989, also for PC-98 and Sharp X68000 ↩

  12. Dragon #161 (September 1990), Hartley, Patricia and Kirk Lesser, “The Role of Computers”, pp. 48–49 – Internet Archive – requirements, copy protection, story set-up, ‘Mech roster, contracts, NewsNet, trading, save slots, verdict ↩ ↩2 ↩3 ↩4 ↩5 ↩6 ↩7 ↩8 ↩9 ↩10 ↩11 ↩12 ↩13 ↩14 ↩15 ↩16 ↩17 ↩18 ↩19 ↩20 ↩21 ↩22

  13. Wikipedia – MechWarrior (1989 video game) – story dates and ending, White Wolf, ACE and Dragon ratings and quotes, 1994 CGW rating ↩ ↩2 ↩3 ↩4 ↩5 ↩6

  14. ACE #29 (February 1990), MechWarrior review – Internet Archive – scan of the review (“Battle through the 31st century with Activision”, PC version); the OCR text is too poor to confirm the score, which is taken from Wikipedia ↩

  15. Computer Gaming World #100 (November 1992), M. Evan Brooks, science fiction games survey – Internet Archive – four-star rating, “like candy” quote, BattleTech trilogy package ↩ ↩2 ↩3

  16. Computer Gaming World #65 (November 1989), Activision MechWarrior advertisement – Internet Archive – ”© 1989 ACTIVISION. Software © 1989 Dynamix, Inc.” ↩

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