Information:  - Extreme-G is a futuristic motorcycle racing game for the Nintendo 64. It was the first game of the "Extreme-G" series. It was developed by Probe Entertainment and published by Acclaim Entertainment. It was followed by Extreme-G 2 in 1998.  - Extreme-G 2 is a 1998 futuristic racing video game developed by Probe Entertainment and published by Acclaim Entertainment, and the sequel to "Extreme-G".  - Acclaim Cheltenham was a British video game studio in Croydon, England, United Kingdom. It was founded in 1984 as Probe Software by Fergus McGovern and Vakis Paraskeva, later renamed Probe Entertainment. They were acquired by Acclaim Entertainment, Inc. in October 1995. In 1999, Probe Entertainment became Acclaim Studios London and a year later, changed to Acclaim Studios Cheltenham. Their United States-based parent company, Acclaim, declared bankruptcy in .  - The , stylized as NINTENDO and often referred to as N64, is Nintendo's third home video game console for the international market. Named for its 64-bit central processing unit, it was released in June 1996 in Japan, September 1996 in North America, March 1997 in Europe and Australia, September 1997 in France and December 1997 in Brazil. It is the industry's last major successive home console to use the cartridge as its primary storage format, as all succeeding home consoles up until the Nintendo Switch used an optical format. In addition, current handheld systems (such as the PlayStation Vita and Nintendo 3DS) also use cartridges. While the Nintendo 64 was succeeded by Nintendo's MiniDVD-based GameCube in November 2001, the consoles remained available until the system was retired in late 2003.  - The PlayStation 2 (abbreviated as PS2) is a home video game console that was developed by Sony Computer Entertainment. It is the successor to the PlayStation, and is the second installment in the PlayStation lineup of consoles. It was released on March 4, 2000 in Japan, October 26, 2000 in North America, November 24, 2000 in Europe, and November 17, 2000 in Australia. It competed with Sega's Dreamcast, Microsoft's Xbox, and Nintendo's GameCube in the sixth generation of video game consoles.  - Acclaim Entertainment (stylized as A«laim) was an American video game developer and publisher. It developed, published, marketed and distributed interactive entertainment software for a variety of hardware platforms, including Mega Drive/Genesis, Saturn, Dreamcast, and Game Gear, Nintendo Entertainment System, Super NES, Nintendo 64, GameCube, Game Boy, Game Boy Color, and Game Boy Advance, PlayStation and PlayStation 2, Xbox, personal computer systems and arcade games. They also released video games for the Master System in Europe.  - A video game is an electronic game that involves human or animal interaction with a user interface to generate visual feedback on a video device such as a TV screen or computer monitor. The word "video" in "video game" traditionally referred to a raster display device, but as of the 2000s, it implies any type of display device that can produce two- or three-dimensional images. Some theorists categorize video games as an art form, but this designation is controversial.  - Extreme-G 3, also known as XG3: Extreme G Racing, is a futuristic racing game for the GameCube and PlayStation 2. It was developed by Acclaim Cheltenham and published by Acclaim Entertainment. It was released for the PlayStation 2 in North America on August 21, 2001, in Europe on August 31, 2001, and in Japan on September 12, 2002. It was released for the GameCube in North America on November 27, 2001, in Europe on May 3, 2002, and in Japan on March 15, 2002.  - The is a home video game console released by Nintendo in Japan on September 14, 2001; in North America on November 18, 2001; in Europe on May 3, 2002; and in Australia on May 17, 2002. The sixth-generation console is the successor to the Nintendo 64 and competed with Sony Computer Entertainment's PlayStation 2 and Microsoft's Xbox.  - XGRA : Extreme - G Racing Association is a futuristic racing video game , and the fourth in the Extreme - G series , following Extreme - G 3 . This game features more tracks as well as a brand new weapon system .    Given the information, choose the subject and object entities that have the relation of 'developer'.
Answer:
xgra: extreme g racing association , acclaim cheltenham