What it is
Below the Crust is a small browser game by itch.io creator mcooke. You drill from orbit toward a planet's core, grab alloy, and get out in time; the alloy you bring home buys permanent upgrades on a skill tree so the next run goes deeper. The author's AI disclosure says only "AI Assisted"; which tools were used and which parts AI handled aren't stated.
Who it's for: Players who enjoy the loop of diving in, hauling resources back and coming back stronger.
Before you start: It plays free in the browser, with on-screen controls according to the author. The author says progress is saved locally. The screenshots are in English; a full language list and age rating aren't given. Based on the game page's public information. Not tested by AI Inspiration World.