No revenue estimate for PSN — its rating/review counts don't calibrate to sales the way Steam's do. The Steam version is estimated at $44K — a different platform, not this one.

Colossal Cave

A massive, magical escape room. Retro-inspired, point-&-click, mystical cave exploration. Auto-magic maps, limited inventory, fantastic creatures and a deep mystery at the heart of the experience. From award winning designer of King’s Quest and Phantasmagoria. Colossal Cave is a classic, cozy 3D Adventure; slow down, explore a massive magical, labyrinthine cave system, all while solving clever, sprawling puzzles at your own pace. Auto-magic maps, limited inventory, all the fantastic creatures and a deep mystery at the heart of the experience. You may hear its heart beating while approaching the volcano. COZY CAVE ADVENTURE First-person POV with classic point-&-click controls: walk, look, interact, pick things up, and test your theories. Limited inventory requires clever management in its own right. A magical series of maps quietly track where you’ve been, marking where you’ve dropped items. Simply focus on solving puzzles instead of wrestling with navigation. CHILL VIBES, CLEVER