In just two minutes, "Sore Loser" delivers a high-stakes, adrenaline-fueled burst of dark comedy that explores the fine line between competitive spirit and dangerous obsession. The film follows Mark Proksch as a seemingly ordinary man whose pathological need to win at all costs spirals into a nightmarish confrontation. When he suffers a humiliating defeat in a trivial game, his fragile ego shatters, and he refuses to accept the outcome. Rather than walking away, he devises an increasingly unhinged scheme to reclaim his perceived glory, dragging an unsuspecting opponent into a tense and absurd showdown. The central conflict pits his desperate, delusional drive against the simple reality of losing gracefully, creating a taut psychological thriller that feels like a pressure cooker about to explode. With its sharp editing and claustrophobic atmosphere, this short film masterfully captures the tension of a man who cannot let go, turning a minor setback into a full-blown crisis. "Sore Loser" is a biting, compact exploration of ego, pride, and the sometimes terrifying consequences of refusing to accept defeat.