No revenue estimate for XBOX — its rating/review counts don't calibrate to sales the way Steam's do. The Steam version is estimated at $2.2M — a different platform, not this one.

The House of Da Vinci

Enter The House of Da Vinci, a must-try 3D puzzle adventure game. Solve mechanical puzzles, discover hidden objects, escape from rooms and dive into the authentic atmosphere of the Renaissance. Use all your wits to find out what's behind your master's disappearance.