Arcade Game Designer v0.7 for windows x64 by Jonathan Cauldwell
-Arcade Game Designer v0.7 is a windows x64 utility by Jonathan Cauldwell to write games for Timex/Next, ZX Spectrum and Amstrad CPC, without any knowing of programmation. It also exist directly on these platforms.
This new version adds : extra functionality, new tools, more commands, numerous bug fixes, improved editors, updated documentation and more.
There is a forum about AGD.