Exclamation overheating problems on e975

hello there, my phone gets very hot in less than 10 minute on the top of the screen (where the camera is), playing the first level of dead space, for example gets the phone very very hot, i'm worried about that, i'm on carbon 4.4, but the problem is present on all the roms\kernels i used, but i'm wondering if my phone have problems, thanks for all the answers.