This ambitious Half-Life 2 mod asks: what if Iron Lung had a submarine and an airship?

Like many people, I'm a big fan of quickfire submarine horror adventure Iron Lung. Yet despite receiving rave reviews and spawning a film adaptation by Markiplier, surprisingly few games have picked up its baton of vehicular terror. There are other submarine horror games like Barotrauma, as well as job-based horror games like Klekta and Shift at Midnight. But the former has quite a different vibe, while the latter pair seem more inspired by Lethal Company than David Szymanski's 2022 horror.

Which is why I'm so intrigued by The Temple, an upcoming Half-Life 2 total conversion that likewise lets players pilot a terror submarine. But the temple ups the ante by adapting the scares into two other forms of transportation, taking players out of the depths all the way u...