Game Quality Gates Mandatory quality standards for all game projects. Based on 70+ real bugs and industry best practices. Core Principle Bugs come from cross-state interactions , not individual features. Each feature works alone; they break in combination. 12 Universal Rules (all games) 1. Single Cleanup Entry Point 🔄 All exit paths (death/level-complete/quit/pause/scene-switch) call ONE cleanup method with options. New feature = add one line here. Never scatter cleanup across exits. 2. Respect Active Buffs ⚡ Any code modifying attributes (speed/attack/size/defense) must check for active tem…