Unreal EngineUnreal Engine (UE) is a series of 3D computer graphics game engines developed by Epic Games, first showcased in the 1998 first-person shooter video game Unreal. Initially developed for PC first-person shooters, it has since been used in a variety of genres of games and has seen adoption by other industries, most notably the film and television industry. Unreal Engine is written in C++ and features a high degree of portability, supporting a wide range of desktop, mobile, console, and virtual reality platforms.
Binary space partitioningIn computer science, binary space partitioning (BSP) is a method for space partitioning which recursively subdivides a Euclidean space into two convex sets by using hyperplanes as partitions. This process of subdividing gives rise to a representation of objects within the space in the form of a tree data structure known as a BSP tree. Binary space partitioning was developed in the context of 3D computer graphics in 1969.
Pac-Manoriginally called Puck Man in Japan, is a 1980 maze action video game developed and released by Namco for arcades. In North America, the game was released by Midway Manufacturing as part of its licensing agreement with Namco America. The player controls Pac-Man, who must eat all the dots inside an enclosed maze while avoiding four colored ghosts. Eating large flashing dots called "Power Pellets" causes the ghosts to temporarily turn blue, allowing Pac-Man to eat them for bonus points.
Doom (2016 video game)Doom is a 2016 first-person shooter game developed by id Software and published by Bethesda Softworks. It is the first major installment in the Doom series since 2004's Doom 3. Players take the role of an unnamed space marine, known as the "Doom Slayer", as he battles demonic forces from Hell that have been unleashed by the Union Aerospace Corporation within their energy-mining facility on Mars. The gameplay returns to a faster pace with more open-ended levels, closer to the first two games than the slower survival horror approach of Doom 3.
Doom (1993 video game)Doom is a first-person shooter game developed and self-published by id Software. Released on December 10, 1993, for DOS, it is the first installment in the Doom franchise. The player assumes the role of a space marine, popularly known as the Doomguy, fighting through hordes of undead humans and invading demons. The game begins on the moons of Mars and finishes in hell, with the player traversing each level to find its exit or defeat its final boss. Doom was the third major independent release by id Software, after Commander Keen (1990–1991) and Wolfenstein 3D (1992).
Id Tech 4id Tech 4, popularly known as the Doom 3 engine, is a game engine developed by id Software and first used in the video game Doom 3. The engine was designed by John Carmack, who also created previous game engines, such as those for Doom and Quake, which are widely recognized as significant advances in the field. This OpenGL-based game engine has also been used in Quake 4, Prey, Enemy Territory: Quake Wars, Wolfenstein, and Brink. id Tech 4 is licensed under the terms of the GNU General Public License v3.
Catacomb 3-DCatacomb 3-D (also known as Catacomb 3-D: A New Dimension, Catacomb 3-D: The Descent, and Catacombs 3) is a first-person shooter video game, the third in the Catacomb series, the first of which to feature 3D computer graphics. It was developed by id Software and originally published by Softdisk under the Gamer's Edge label, released in November 1991. The player takes control of the high wizard Petton Everhail, descending into the catacombs of the Towne Cemetery to defeat the evil lich Nemesis and rescue his friend Grelminar.
Space Invadersis a 1978 shoot 'em up arcade video game developed by Tomohiro Nishikado. It was manufactured and sold by Taito in Japan, and licensed to the Midway division of Bally for overseas distribution. Space Invaders was the first fixed shooter and set the template for the genre. The goal is to defeat wave after wave of descending aliens with a horizontally moving laser to earn as many points as possible.
Quake (series)Quake is a series of first-person shooter video games, developed by id Software and, as of 2010, published by Bethesda Softworks. The series is composed of Quake and its nonlinear, standalone sequels which vary in setting and plot. Quake was created as a successor franchise to id's highly successful Doom series, which had begun in 1993. As a new series, it built upon the fast-paced gameplay, game engine, and 3D graphics capabilities of Doom. It also expanded upon the multiplayer capabilities of Doom by introducing online multiplayer over the internet.
