Doom (ドゥーム) is a first person shooter developed by id Software and released on December 10, 1993 for DOS-based IBM PC compatibles. It was later ported to numerous platforms, including the Sega 32X (as a launch title). t is widely considered to be one of the games that pioneered and popularized the first person shooter genre, and retains a large, dedicated fanbase to this day.
The player assumes the role of a nameless space marine and through use of a varied set of weaponry, must fight his way through moonbases on Mars and the depths of Hell itself.
The game is played through the eyes of the main character. The player navigates through the level and collects weapons, ammunition, powerups, and other miscellaneous items. Certain doors are locked via a red, blue, or yellow keycard which are hidden throughout the level. Eventually the player finds the exit and progresses to the next level. Every so often a boss is encountered, where the level ends upon defeating the boss.
Levels are often made more varied by use of gimmicks and traps such as elevators, poisonous pits, monster closets, and secret rooms.
Differences to the PC Version
The 32X port of Doom derives from the Atari Jaguar version, which adjusts level layouts in areas to ease with rendering, as well as potential hardware constraints, and/or aesthetics on a TV screen as opposed to a computer monitor. Despite this, the game managed to debut on the 32X before the Jaguar version was finalised. Leaked prototypes suggest that 32X Doom was originally more in-line with the PC version, the switching of levels occuring as an mid-development optimisation.
32X Doom does not run at full screen - while the system is technically capable of rendering a full 320x224 Doom image, a border is applied to mitigate performance concerns in some areas.
Due to storage space limitations on a cartridge, the 32X version contains a reduced set of levels from the PC version. The music was also noticeably changed, the developers deciding to remake the soundtrack with GEMS and keep it on the Mega Drive side only rather than use the 32X's PWM — having to make launch date didn't help the situation either. It is considered to house one of worst intepretations of Doom's music, with even the SNES surpassing it in terms of quality.
The game now features a level select menu, allowing the player to select any level within the game; however, by using the level select, the game only presents the user with a DOS prompt at the end, instead of giving the true ending away.
Interestingly enough, even after the game was released to the market, the developers continued adding onto the game, with builds being leaked onto the internet in February 2008.
Production Credits
(in-game credits) id Software Development Team: John Carmack, John Romero, Adrian Carmack, Kevin Cloud, Sandy Peterson, David Taylor, American McGee, Shawn Green Sega of America Development Team:
Programming: Jonathan E. Flamm, Banjo Bob Hardy, Toshiyasu Monita, Marty Franz, Rex Sabio, Unni Pillai
Software Testing: Mike Baldwin, Joel Breton, Chris Lucich, Matt Underwood, Fernando Valderrama, Kim Rogers, Ben Cureton, Lloyd Kinoshita, Alfred Dutton, Sam Sallba, Stan Weaver, Mike Mansourian, Carey Camacho, Aaron Hommes, Jeff Loney
Special Thanks To: Jay Wilbur, Dave Albert, JBM III