For those who don't have OpenGL 3.3, you will soon be able to find OpenGL 2.1 builds here: https://github.com/borodust/SokobAnt/releases/tag/v1.0.1
Thanks for posting the build. When I run it, I get a warning that it’s “forcing OpenGL 2.1 context (3.3 requested)” but it launches. However, the “play” button does not seem to have any effect.
