A downloadable game for Windows

Operation Development 0.01 - is a fan project stylized as the alpha version of Half-Life 1, with one beta level. You can download the source code and add your own levels.

Nickolay Software 26.11.2023

Download

Download
Game 5.6 MB
Download
Source Code 685 kB
Download
Game Music Theme 3.2 MB

Install instructions

Install .exe and run it. 

Use 6.6 version of CoperCube to open Source Code.

Leave a comment

Log in with itch.io to leave a comment.