Twin Eagles Group
A Peruvian demoscene and software-piracy group that later became a legitimate video-game developer.
Last updated August 26, 2026
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Overview
Twin Eagles Group, commonly abbreviated TEG, was a Peruvian demoscene and software-piracy group founded in 1989 by Lobsang Alvites, who used the pseudonym Mr. Byte, and a collaborator known as Overmind. The organization emerged during the early personal-computer era, when small enthusiast groups exchanged modified software, demonstrations, and games through informal networks. Alvites founded the group at the age of 16, drawing inspiration from cracking and demoscene organizations in Europe and Asia and adapting that model to Peru. TEG initially operated from Alvites's home and became known for cracking and distributing computer games. Its releases commonly included a cracktro, an introductory audiovisual screen identifying the group and displaying technical or creative material before the game began. Games were largely sourced from Europe, and TEG's activity helped it become a prominent supplier of software in Lima and one of the best-known local groups in Peru's early computer scene. The organization expanded by recruiting people of different ages who participated primarily because of their interest in computers rather than for formal compensation. A separate part of the group specialized in modifying console games. TEG became associated with ROM hacks for platforms including the Super Nintendo Entertainment System and Nintendo 64. Its projects included Sonic the Hedgehog 4 for the Super NES, a modification of Speedy Gonzales: Los Gatos Bandidos, as well as modified football games based on International Superstar Soccer. The football hacks added contemporary Latin American teams and were distributed through sellers in Peru and other markets. The group's technical work and distribution networks made it an important intermediary between imported software and local players, although its activities were based on unauthorized copying and modification. Changes in Peruvian copyright enforcement eventually made continued piracy and ROM-hacking activity more legally risky. In response, Twin Eagles Group stopped producing pirated games and moved toward commercial game development, using skills developed through cracking, reverse engineering, graphics, programming, and distribution. Its first reported commercial title was Gunbee F-99, described as the first commercial video game produced in Peru. This transition marked a significant change in the group's identity, from an underground software collective to an early domestic game-development organization. TEG also produced politically themed games during Peru's early-2000s political transition. After Alberto Fujimori was succeeded by Alejandro Toledo in 2001, the group developed La Tercera Vuelta, or The Third Round, using Peru's two-round presidential-election system as its premise. It subsequently created The King of Peru, featuring political figures including Alejandro Toledo and Alan García, along with a sequel containing additional characters. These projects reflected TEG's attempt to make locally relevant games for the Peruvian market rather than merely modify or redistribute foreign releases. The group's commercial shift was undermined when the computer company responsible for distributing its political games began distributing pirated copies. The resulting business damage contributed to Twin Eagles Group's bankruptcy and dissolution in 2003. Following the group's closure, Alvites continued working on independent games. Although TEG no longer operates, it is credited with helping initiate Peru's video-game market and with demonstrating that local developers could evolve from technically skilled computer enthusiasts into commercial game creators.
History
Twin Eagles Group was founded in Peru in 1989 by Lobsang Alvites, then a teenager known in the scene as Mr. Byte, together with Overmind. Alvites had encountered reports of European and Asian cracking and demoscene groups and sought to establish a comparable organization in Peru. The group began in a domestic setting, operating largely from his house, and attracted computer enthusiasts who contributed for interest rather than formal wages. Its initial identity was that of a software-cracking and distribution group. TEG obtained many games from Europe, modified them to bypass protection, and circulated them with cracktros. These introductory screens served both as technical signatures and as creative demonstrations, reinforcing the group's identity within the local computer culture. As its distribution network grew, TEG became well known in Lima and an important supplier of games in Peru. TEG also maintained members focused on console modifications. These members created ROM hacks for systems such as the Super Nintendo Entertainment System and Nintendo 64. Among the reported projects was Sonic the Hedgehog 4 for the Super NES, built by modifying Speedy Gonzales: Los Gatos Bandidos. The group was especially associated with football-game hacks based on International Superstar Soccer, adding current Latin American clubs or national teams. Sellers distributed some of these modified games beyond Peru, giving TEG a broader reputation among users of imported and copied software. The legal environment eventually changed. New copyright laws in Peru increased the risks associated with unauthorized copying and modification, prompting TEG to end its piracy and ROM-hacking activities. Rather than abandon game production altogether, the group attempted to commercialize its technical capabilities. It moved into original development and produced Gunbee F-99, regarded in the available reference material as the first commercial video game made in Peru. The group then experimented with games based on contemporary Peruvian politics. Following Alberto Fujimori's replacement by Alejandro Toledo in 2001, TEG created La Tercera Vuelta, whose title referred to the possibility of an additional electoral round in a country where presidential contests used a two-round system. It later developed The King of Peru, featuring Alejandro Toledo and Alan García, and produced a sequel with further characters. These games represented an effort to create culturally specific products for a domestic audience. The commercial plan failed when the computer company handling distribution began circulating pirated copies of the games. The loss of control over distribution and the resulting commercial harm contributed to TEG's bankruptcy. The group dissolved in 2003. Alvites subsequently continued with independent-game work. In historical accounts of Peru's technology and entertainment industries, Twin Eagles Group is credited with helping establish the country's video-game market by combining local distribution experience with early game-production capabilities.
- 2003
Bankruptcy and dissolution
[1]Distribution-related piracy contributes to the group's bankruptcy, after which Twin Eagles Group dissolves.
- 2001
Political game projects begin
[1]TEG creates La Tercera Vuelta after Peru's presidential transition and later develops The King of Peru.
- 1989
Twin Eagles Group is founded
[1]Lobsang Alvites and Overmind establish the group in Peru as a demoscene and software-cracking collective.
Expansion into console ROM hacking
[1]TEG develops modifications for Super NES and Nintendo 64 games, including football titles with Latin American teams.
Shift toward legitimate development
[1]Peruvian copyright changes lead the group to stop producing pirated games and begin developing original commercial software.
Products and positioning
An early Peruvian game-development collective that transitioned from demoscene and unauthorized software modification into locally produced commercial video games.
Commercial video game
Gunbee F-99
Gunbee F-99 was Twin Eagles Group's first reported original commercial game. It represented the group's move away from unauthorized copying and console modification toward legitimate game development, and is credited in the available reference material as the first commercial video game produced in Peru.
Political video game · 2001
La Tercera Vuelta
La Tercera Vuelta, translated as The Third Round, used Peru's two-round presidential-election system as its central premise. The game was developed after the 2001 succession from Alberto Fujimori to Alejandro Toledo and reflected TEG's attempt to build games around current Peruvian political events.
Political video game
The King of Peru
The King of Peru was a politically themed game featuring figures identified with Peru's contemporary political scene, including Alejandro Toledo and Alan García. Twin Eagles Group also produced a sequel with additional characters, although the available material does not provide release details.
Super NES ROM hack
Sonic the Hedgehog 4
This was an unofficial Super NES modification of Speedy Gonzales: Los Gatos Bandidos. It was part of TEG's console-hacking activity rather than an officially licensed Sonic product.
Football-game ROM hacks
International Superstar Soccer modifications
TEG became known for modifying football games based on International Superstar Soccer. These versions added contemporary Latin American teams and circulated through sellers in Peru and other markets.
Controversies
Brand decisions
- Transition from piracy to legitimate game developmentStrategy
Background
New copyright laws in Peru increased the legal risk of producing and distributing unauthorized games and ROM hacks.
Action taken
TEG ended its piracy-focused activities and applied its technical skills to original commercial game development.
Aftermath
The transition produced Gunbee F-99 and later politically themed games, but the group ultimately failed financially and dissolved in 2003.
Recent events
- 2001
Twin Eagles Group develops politically themed games[1]
Product launch · Other
The group used Peru's presidential transition and electoral system as the basis for La Tercera Vuelta and later produced The King of Peru and a sequel.
Twin Eagles Group transitions from software piracy to game development[1]
Product launch · Regulation
After changes to copyright enforcement in Peru, Twin Eagles Group stopped producing pirated games and ROM hacks and began developing original commercial software, including Gunbee F-99.
Sources1 sources
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