On the Rain-Slick Precipice of Darkness uses glew, which confuses the scripts. So, the list under apps is produced from: Reported as required when an extension is missing: GL_ARB_multitexture GL_ARB_texture_env_combine GL_ARB_texture_env_dot3 GL_ARB_texture_compression GL_EXT_texture_compression_s3tc GL_EXT_blend_color GL_EXT_texture_edge_clamp Additional extensions used based on program contents: GL_ARB_fragment_program GL_ARB_vertex_program Additional from "OpenGL enabled extensions:" string in binary GL_ARB_vertex_buffer_object GL_ARB_texture_env_add GL_ARB_shader_objects GL_ARB_vertex_shader GL_ARB_fragment_shader GL_ARB_shading_language_100 GL_ARB_texture_cube_map GL_EXT_compiled_vertex_array GL_EXT_fog_coord GL_EXT_paletted_texture GL_EXT_blend_minmax GL_EXT_packed_pixels GL_NV_vertex_array_range GL_EXT_texture_filter_anisotropic Optional from "OpenGL disabled extensions:"? GL_EXT_fog_coord GL_3DFX_texture_compression_FXT1