https://bugs.freedesktop.org/show_bug.cgi?id=99392 --- Comment #3 from Obiwan72 --- maybe it helps to force Steam to use a specific OpenGL version. Start Steam from the command prompt, enforcing OpenGL 3.3: $>MESA_GL_VERSION_OVERRIDE=3.3COMPAT steam Then try start Ark again from your steam client. This way I can start Ark. Unfortunately all living creatures are invisible... Still searching for a workaround to make animals visible again. -- You are receiving this mail because: You are the assignee for the bug.