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YouTuber transforms 30-minute submarine horror game into feature film

Grant St. Clair
Dec 07, 2025
∙ Paid

Do you remember Iron Lung? No, not the horrific medical devices—Iron Lung, the 2022 indie horror game where you’re stuck in a decaying submarine under an ocean of human blood. Cozy, right? Despite its shoestring budget and low-poly look (or maybe because of them), Iron Lung became a hit that drew fawning adoration from gaming creators, chief among them …

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