I tried to get Worms rotated again. It calls dlopen to load it's own libGLES_CM.so, so the LD_PRELOAD trick isn't working and the overridden gl functions never get called. I can intercept the dlopen calls, but then what? It would be nice to intercept the dlsym calls, but is that even possible? Would it be possible to LD_PRELOAD an all new .so library and substitute libGLES_CM when its linked in dlopen?