Ya3dag is based on the quake 2 modification Quake2maX and the lazarus game dll. Want to create your own levels? Well, you've come to the right place. Ya3dag has a built-in "what you see is what you get" level-editor and has been specifically designed for rapid level creation. Terrain, smart NPC's, weather, physic simulation, ...
Ya3dag V1.51 source code, tools and libraries. All you need to build Ya3dag.
Download the sources.
To get access to textures, game script and documentation files from the project, unzip the game data in...\Ya3dag\ BaseQ2\Q2T_BaseQ2.pkz and...\Ya3dag\ RRGame\Q2T_RRGame.pkz. Rename the .pkz files to .zip and unzip it into ...\Ya3dag\BaseQ2 respectively into ...\Ya3dag\RRGame.
Unzip the download into the folder of your Ya3dag game installation.
You will get this subdirectories below the Ya3dag folder:
The sources and tools are: