Super ZZ Zero is a 2D game creation system similar to ZZT (Potomac Computer Systems) and MegaZeux (Software Visions).
It is mainly for action-adventure puzzle games using a board grid, with top-down perspective, but it may also be suitable for other games.
Screenshots are available at: https://zeta.asie.pl/wiki/doku.php?id=release:super_zz_zero#screenshots
See compile.doc for information about compiling Super ZZ Zero, or you may use the provided binaries (which are only for 64-bit x86 GNU/Linux, and are only the released versions; if you want a feature that is only available in development versions then you must compile it by yourself).
You can also see tutor.doc for quick starting the use of the program. See the other documentations for further details about the working of Super ZZ Zero.
You can make contributions if you wish to do so, including reviews, games being made with it, bug reports, feature requests, patches, questions, etc.