''Cube'' is a Free and open-source software, free and open-source first-person shooter video game. It is often mistaken with its Game engine, engine (zlib License, zlib-licensed), the Cube Engine. The engine and game were developed by Wouter van Oortmerssen. It runs on a variety of operating systems, including Microsoft Windows, Linux, FreeBSD, OS X, AmigaOS 4, AROS, iPhone, Wii and Pocket PC devices with 3D acceleration such as Dell Axim x50v. It uses OpenGL and Simple DirectMedia Layer, SDL. ''Cube'' has both Single-player video game, single-player and Multiplayer video game, multiplayer gameplay. The game contains a built-in level editor. The game was originally released in 2001. The first release with single-player mode was in January 2002. The latest update of ''Cube'' was released on August 29, 2005. Its engine has been reused for several other games, of which ''AssaultCube'', released in November 2006, is the most popular. An official successor has been made called ''Cube 2: Sauerbraten'' (also simply known as ''Sauerbraten''). Released in 2004, it uses another engine, the ''Cube 2 engine''.

Gameplay

As of the August 2005 release, there were 37 single player maps and 65 deathmatch maps, for a total of 102 maps. Multiplayer video game, Multiplayer uses a networked game code and a thick client (computing), client/thin Server (computing), server model.

Single-player

The single-player gameplay includes two modes. One is a plain single-player mode in which items and monsters do not respawn and have a fixed position; the other is a deathmatch-style mode (where there is a fixed number of monsters, ten per skill level) and items respawn.

Multiplayer

Multiplayer gameplay includes twelve modes: * "Deathmatch (video games), Free For All": Non-teamplay, meant for free-for-all and duel games. This mode is often used for prewar and setting up teams. * "Coop Edit": Players can edit maps offline or online with others simultaneously. * "Teamplay": Like Free For All, only allied with those whose team variable is the same as the player's. * "Instagib": All players spawn with full rifle ammo and 1 health. No items are available (non-teamplay and teamplay). * "Efficiency": All players have two ammo packs each with 256 health (non-teamplay and teamplay). * "Insta Arena": When fragged (killed), players stay dead until there is only one player remaining, and then a new round begins; each player only has the rifle and fist (non-teamplay and teamplay). * "Tactics Arena": Like Insta Arena, but each player randomly gets two out of the four possible weapons (with fist), and two ammo packs each (non-teamplay and teamplay).

Development

Game engine

The ''Cube'' engine was designed as an outdoor engine, i.e. it's designed for maps that are outdoors rather than ''Doom (1993 video game), Doom'' and ''Quake (video game), Quake'', which are optimized for indoors. It utilizes a pseudo-3D world model similar to the Doom engine, ''Doom'' engine, based on a 2D height map. This imposes some limitations (e.g. no room-over-room, rooms above rooms), but does permit slopes and 3D props, which in turn can be used to make up for most limitations, for example, to create bridges with a passage below. The engine is based on a ''zero-precompilation'' philosophy – all map data is interpreted dynamically, with no need to recalculate such as shadowmaps or Binary space partitioning, BSP data. This makes realtime in-game map editing feasible. ''Cube'' supports multi-user, realtime map editing. The engine is compact and relies on simplicity and brute force instead of fine-tuned complexity.

Further development

Engine

The engine was reused for several other games; the developers usually modified the engine to adapt it to the needs of their projects. However, there are also changes of unclear nature. The main reason for this is that the engine code is not clearly separated from the game code. Such changes of unclear nature appear both in mods of ''Cube'' and in other games using the ''Cube Engine''. When the engine is modified, the changes tend to be minor but there also are cases where the changes are significant, such as in ''AssaultCube'' (released in November 2006) and its fork ''AssaultCube Reloaded'' (released in December 2010).

= Ports

= Intel ported the game to OpenGL ES to demonstrate a new mobile 3D chipset at the Game Developers Conference in 2005. A ''Cube'' port, intended as a technology demo was submitted to the iPhone in 2008, and was released to the iPhone App Store (iOS), App Store on November 18. A version of ''AssaultCube'' for Android was released in May 2021.

Successors (other engines)

= Cube 2 Engine

= ''Cube 2: Sauerbraten'', released in 2004, is the official successor of Cube. It uses another engine, the ''Cube 2 Engine''. While the earliest revisions of the ''Cube 2 Engine'' were based on code from the ''Cube Engine'', with time it became very different. There are many differences between the ''Cube Engine'' and the ''Cube 2 Engine'', including two major ones. One of these two major differences is the geometry. Unlike the Cube Engine, which has a 2.5D geometry, the Cube 2 Engine has a real 3D geometry. The other of these two differences is the fact that the source code is foldered. The code of the engine and the game specific code are in two different folders and a third folder contains shared code, allowing communication between the game specific code and the engine. This third folder is named ''shared'' and the one containing the engine is named ''engine''. The name of the folder containing the game specific code is often the name of the game but not always. In the ''Cube 2: Sauerbraten'' source code, the one of ''Sauerbraten'' is named ''fpsgame'' and the one of ''Eisenstern'' (the RPG embryo that come with most releases of ''Cube 2: Sauerbraten'') is named ''rpggame''. Alongside these folders, there are other folders, containing libraries used by the engine, the game(s) or both. This does not prevent engine modifications. ''Blood Frontier'', and later ''Red Eclipse'' (before the version 2.0 of ''Red Eclipse''), used modded versions of the Cube 2 Engine. Some of the features of these modified versions, such as the rain particles effect, were later added to the official version of the engine.

= Tesseract

= Several forks of the Cube 2 Engine were made but only one of them is its official successor, ''Tesseract''. This engine actually shares its name with the game it was made for, unlike its predecessors (the ''Cube Engine'' was made for ''Cube'' and the ''Cube 2 Engine'' was made for ''Cube 2: Sauerbraten'').

Others

''Cube'' was used in a computer science course at Brown University in 2006.

Reception

''Cube'' was reviewed positively by O'Reilly Media, LinuxDevCenter in 2002 and awarded with the "Happypenguin Award" for "Best Free 3D Action Game" by The Linux Game Tome in 2003. In 2005 in an O'Reilly Media, Inc., O'Reilly article on "Open Source Mac Gaming" ''Cube'' was recommended. MacUpdate rated the game's latest release 4.5 stars out of 5. ''Cube'' was downloaded between 2004 and May 2017 alone from SourceForge.net 2.7 million times.stats 2000-05-14+to+2017-05-20
on sourceforge.net

References

External links

Official ''Cube'' home page

''Cube'' project
at SourceForge.net
Community ''Cube''/''Cube 2'' mapping and modding site
* {{DEFAULTSORT:Cube (Video Game) 2001 video games AmigaOS 4 games AROS software Free game engines First-person shooters IOS games Linux games MacOS games Multiplayer online games Open-source video games Windows games Video games developed in the Netherlands Multiplayer and single-player video games Video games with 2.5D graphics Wii games Windows Mobile games Arena shooters