Laser Squad 2
Julian and Nick Gollop founded Mythos Games in 1988, originally as Target Games, and Julian's pitch for what became X-COM was unassuming: a sequel to Mythos's 1988 tactical game Laser Squad, but with much neater graphics, using an isometric style similar to Populous. The 1991 demo he showed ran on the Atari ST and presented a relatively simple two-player tactical game then known as Laser Squad 2.
Nothing in that description forecasts the game's eventual reputation. It is a sequel proposal from a small British independent developer, promising better presentation of something they had already made. The transformation from that pitch into UFO: Enemy Unknown — released in North America as X-COM: UFO Defense — happened during development, and it is the reason the game feels less designed than accumulated.
Two games in one box
The structural idea that makes X-COM what it is was the decision to bolt a real-time management simulation onto the turn-based tactics. You run a global organisation: funding from member nations, bases to build, scientists to assign, engineers to task, interceptors to scramble, alien technology to research and reverse-engineer. Then, when a UFO comes down, the game drops you into a turn-based squad battle with the soldiers and equipment your management decisions produced.
The two halves feed each other in a way that neither could achieve alone. A research decision made months earlier determines whether your squad has laser weapons tonight. A soldier who survives a mission becomes an asset you have invested in and cannot replace cheaply, which is what makes losing them hurt. The strategic layer supplies the stakes that make the tactical layer tense, and the tactical layer supplies the losses that make the strategic layer matter. Laser Squad had the tactics. X-COM found the thing that gives tactics weight.
Thirty months
The game was completed in March 1994, thirty months after the initial contract and a full twelve months behind schedule — a year of overrun on a project of this size, developed by Mythos with MicroProse publishing. That overrun is worth noting rather than glossing, because a year late in 1994 was not a routine slip, and the game that emerged is visibly the product of a design that kept growing beyond what anyone had budgeted for.
The results include the parts nobody would sign off on today: permanent death for soldiers you have named and equipped, a research tree that hides essential capabilities behind discoveries you may never make, an economy that can quietly become unwinnable, and a difficulty curve that will kill an entire veteran squad because you opened the wrong door. These are not polished decisions. They are what happens when a small team follows an idea for twelve months longer than planned and nobody is standing over them removing the sharp edges.
The template
X-COM's influence is easiest to see in how thoroughly its vocabulary has been absorbed. Time units, overwatch, line of sight and destructible cover; the base-management layer feeding a tactical layer; the named squaddie whose death is a permanent entry in a memorial wall. Turn-based tactics games have been iterating on this arrangement for thirty years, and the 2012 Firaxis reboot succeeded largely by reproducing the shape of the 1994 design with modern edges filed onto it.
What is harder to reproduce is the specific quality Gollop's version has of feeling indifferent to you. X-COM does not curate its difficulty; it presents a situation and permits you to handle it badly, at length, without intervening. That tone is a direct product of the circumstances that made it — a small independent studio, a design that outgrew its pitch, thirty months, and a publisher that let it run a year late. It is the sort of game that gets made when nobody is optimising it, and its durability is the argument for occasionally allowing that.