Refractor Engine is a game engine

Game engine

A game engine is a system designed for the creation and development of video games. There are many game engines that are designed to work on video game consoles and personal computers...

 that was designed by Stockholm-based studio Refraction Games, first developed for the video game Codename Eagle

Codename Eagle

Codename Eagle is a computer game developed by Stockholm-based studio Refraction Games and was released in November 1999. Refraction Games later merged with Digital Illusions CE and developed Battlefield 1942....

, which was released in November 1999. It was also the engine used in BF1942 as well as the two spin-offs, Vietnam and Road To Rome. Refraction Games was bought by Digital Illusions CE

Digital Illusions CE

EA Digital Illusions Creative Entertainment AB is a Swedish video game developer, wholly owned by Electronic Arts, best known for the Battlefield video game series and Mirror's Edge.-History:...

, and with help of the Refraction Games team, DICE designed and developed the Refractor 2 Engine to be used for the second installment of the Battlefield Series, Battlefield 2.

Version 1.0

• Codename Eagle
  Codename Eagle
  Codename Eagle is a computer game developed by Stockholm-based studio Refraction Games and was released in November 1999. Refraction Games later merged with Digital Illusions CE and developed Battlefield 1942....
  
  
• Battlefield 1942
  Battlefield 1942
  Battlefield 1942 is a 3D World War II first-person shooter computer game developed by Swedish company Digital Illusions CE and published by Electronic Arts for Microsoft Windows and Apple Macintosh . The game can be played in singleplayer mode against the computer game AI or in multiplayer mode...
  
  
• Battlefield Vietnam
  Battlefield Vietnam
  Battlefield Vietnam is the second video game in Electronic Arts' Battlefield franchise after Battlefield 1942. The game was developed by the Swedish company Digital Illusions CE and published by Electronic Arts on March 15, 2004 in North America and days later in other parts of the world....
  
  
• Rallisport Challenge
  Rallisport Challenge
  RalliSport Challenge is a 2002 video game of rallying for the Microsoft Windows and the Xbox. It allows a career with up to 29 cars including the Mitsubishi Lancer Evo 6 and the Suzuki Grand Vitara. Four races that are included in the game are Rally, Hillclimb, Ice Racing, and Rallycross...
  
  

Version 2.0

• Battlefield 2
  Battlefield 2
  Battlefield 2 is a computer game by the Swedish developer Digital Illusions CE . During development, Trauma Studios contributed to the development of the game after it was acquired by DICE...
  
  
• Battlefield 2142
  Battlefield 2142
  Battlefield 2142 is a first-person shooter video game developed by Digital Illusions CE and produced by Electronic Arts . It is the fourth game in the Battlefield series...
  
  
• Battlefield Heroes
  Battlefield Heroes
  Battlefield Heroes is a cartoon-style action video game developed by DICE initially—now developed by —and published by EA for Microsoft Windows. It is played from a third-person EA are calling it FPS perspective. The game is less demanding on computer specifications than the previous games of the...
  
  
• Battlefield Online
  Battlefield Online
  Battlefield Online is a free online first person shooter developed by Neowiz Games, Electronic Arts and EA Digital Illusions CE, and distributed by Neowiz Games. It is a remake of Battlefield 2. However, its game engine is not Battlefield 2's one, but Battlefield 2142's modified Refractor Engine...
  
  
• Battlefield Play4Free
  Battlefield Play4Free
  Battlefield Play4Free is a first-person shooter developed by EA and . Based on the Battlefield series, the game features a modern warfare setting. Play4Free is built on a modified version of Battlefield 2's engine, with improvements such as high resolution artwork and post-processing effects...