Heboris Unofficial Expansion
| Heboris Unofficial expansion | |
|---|---|
| Developer(s) | ? (Various?) |
| Publisher(s) | ? (Various?) |
| Platform(s) | Microsoft Windows |
| Release | 2003? (First release) |
| Gameplay info | |
| Next pieces | 0 to 6 |
| Playfield size | 10w x 21h (20h visible) |
| Hold piece | Yes, with IHS |
| Hard drop | Yes |
Development of Heboris by Hosimoto has pretty much been in stasis since 2002. However, due to the nature of YGS2K in that it is an interpreted 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 and Tetris DS. The modified version is known in western communities as Heboris Unofficial Expansion, or Heboris U.E. as short. A second modified version, Heboris U.E. LITE, also exists, with a focus on lighter system requirements.