Duke Nukem 3D was the most famous game that used the Build engine.
The Build engine was a first-person shooterengine created by Ken Silverman for 3D Realms. Like Doom, the Build engine created its world using different 2D shapes (called sectors) on a 2D grid. Each sector could have a specified ceiling and floor height. When the game ran the engine rendered these sectors as 3D even though geometrically it was stored as 2D.
Labeled as a 2.5D engine, the Build engine allowed for more complex worlds than Doom. It was called 2.5D as it came with tools called sector tags that could let the level designer make a world that appeared to be fully 3D. For example, one sector tag would make a player fall through the floor if he walked over it and teleport him to another sector. In essence this would be used to create the effect of falling down a hole to a bigger room or creating a surface of water that could be jumped into to explore underwater. While these made the game appear to be 3D it wouldn't be until later first-person shooters, like Quake, that the engine actually stored the game as 3D information.
The Build engine was most famous for powering the classic 3D Realms FPS Duke Nukem 3D. It was also used in at least 12 other published games (Witchaven, William Shatners' TekWar, Shadow Warrior, Blood, PowerSlave and the Redneck Rampage series being the next most well known).
A building as a shelter represents a physical division of the human habitat into the inside (a place of comfort and safety) and the outside (a place that at times may be harsh and harmful).
Buildings are an inseparable and in most cases an essential part of basic attributes of a human life, such as home, family, work, and sex.
This building, which dates back to 1888 and contrary to popular belief was not used for bicycle races, definitely exudes a sense of the past from the first time you walk into its impressive atrium.
The "Crucifixion" is in the Shrine of Ste.
The building was acquired by the City of Buffalo from the Duquesne Investment Co. for $40,000 in 1910, and then deeded to the Grosvenor Library in 1913.