Heboris Unofficial Expansion, or Heboris U.E. (as the Western
communities call this game by its name), is a modification of Heboris.
The development of Heboris by Hosimoto has pretty much been in stasis
since 2002. However, as Heboris is written in a scripting language
called YaneuraoGameScript 2000 ("YGS2K,") and due to the nature of
YGS2K in that it is a script language and the source code cannot be
made truly inaccessible, it became the target of modifications by
anonymous third parties mainly in the 2ch community. The game
underwent various modifications, including implementing similar
features from later games such as Tetris: The Grand Master 3, Tetris
The Grand Master Ace, Tetris DS and DTET. A second modified version,
Heboris U.E. LITE, exists and focuses on lighter system requirements.
A third modified version, Heboris U.E. MINI, also exists and features
a plugin system to add or remove functionality from the game.
Notes:
This is an unofficial Intel OS X Leopard+ port of the original source.