There was a download of APOCALYX Engine 0.9.3 on the developer's website when we last checked. We cannot confirm if there is a free download of this software available. The program lies within Photo & Graphics Tools, more precisely Viewers & Editors.
The most popular version of the software 0.9. Apocalyx.exe is the frequent file name to indicate this program's installer. We recommend checking the downloaded files with any free antivirus. The actual developer of the free program is Leonardo Boselli.
From the developer:
APOCALYX is a 3D engine based on OpenGL, OpenAL and other free libraries suitable in particular for the development of Programming Games, the genre of games like GUN-TACTYX or JROBOTS, where the player programs the AI of his own team of bots to make it fight against teams written by other players.
You may want to check out more software, such as Engineering Power Tools, Engineering Power Tools Plus Edition or FRED Optical Engineering Software, which might be similar to APOCALYX Engine.