Finite (2016)

Finally, after an endless search to find other survivors in a lifeless post-apocalyptic world, Key has found a fragmented human voice in his radio receiver. Tired, but with a new string of hope, he follows the signal and soon he discovers a deserted ghost town, dead and abandoned. Tortured by traumas and the lack of interaction he starts searching for the radio source and other signs of life, but with his crocked body and crumbling mind his time is about to run out.