There are 4 repositories under buildgdx topic.
Additional voxel models for Blood video game
Russian Build Engine game translated to English and modified to work with modern ports
NuBuildGDX is a fork of BuildGDX aiming for stability, bug fixing and performance.
Unofficial English translation of the Taiwanese 1994 FPS and the very first game ever made using Build Engine
Additional voxel models for Shadow Warrior 1997 video game. Compatible with BuildGDX and VoidSW ports.
Additional voxel models for PC version of Powerslave/Exhumed video game