Emulator core geared towards emulating ZZT and Super ZZT.
選択できるのは25トピックまでです。 トピックは、先頭が英数字で、英数字とダッシュ('-')を使用した35文字以内のものにしてください。
asie 2e95d915e8 psp, sdl: fixes and cleanup 6ヶ月前
mingw [sdl] add icon to Windows builds 8ヶ月前
res [sdl] add icon to Windows builds 8ヶ月前
src psp, sdl: fixes and cleanup 6ヶ月前
tools [psp] initial port 1年前
web web: decrease UZIP size by ~7KB by removing compression code 6ヶ月前
.gitignore [web] use npm/rollup/babel-based buildsuite, use modern ECMAScript features 1年前
COPYING first commit 1年前
Makefile psp, sdl: fixes and cleanup 6ヶ月前
Makefile.psp psp, sdl: fixes and cleanup 6ヶ月前
NOTICE update license headers 1年前
README.md beta 17 10ヶ月前



Zeta consists of:

  • an 8086/80186 emulation core, based on lunatic86,
  • an emulation environment geared specifically towards running ZZT and Super ZZT.

Currently, it has the following front-ends:

  • curses - use ZZT in a terminal (sort of),
  • sdl - primary desktop frontend,
  • web - utilizes the WASM-compiled version of Zeta to allow using Zeta inside a web browser.

Directory structure

  • build/ - contains build output files,
  • src/ - contains the source code to the Zeta emulator, as well as the Curse

Implementing your own front-end

Refer to src/zzt.h. Functions marked USER_FUNCTION are accessible to you to interface with the emulator core, while functions marked IMPLEMENT_FUNCTION should be implemented.

Certain methods can be dummied out:

  • vfs_write - if you don’t need file writing,
  • speaker_on/speaker_off - if you don’t emulate the PC Speaker,
  • vfs_findfirst/vfs_findnext - if you don’t want file lookup to work.

There is, unfortunately, little documentation at this time.


The source code release of Zeta generally available under the terms of the GPLv3 license. For different licensing terms, please contact me directly.

The binary copy available here is for usage by the Museum of ZZT. It may not be used by any other entity, however it is used by the Museum with explicit permission.