Which Game Or Game Series Is Best Example Of This

The brutal truth about game development captured in two frames. When the original devs are still around, the game is polished, innovative, and actually works. But once they peace out? Welcome to bug city, population: your entire codebase. New devs inherit a mess of undocumented features, spaghetti code held together by prayers and duct tape, and zero institutional knowledge about why that one function is named "doTheThing()". It's like trying to renovate a house when the architect took all the blueprints to their grave. The passion dies, the vision gets lost, and suddenly you're shipping updates that break more than they fix. Classic examples? Looking at you, every beloved franchise that got acquired or had mass exodus of talent.