To achieve the elusive "Extra Quality" status in your pour, you must master the three traditional Czech styles. Each requires precise tap control and a deep understanding of foam dynamics:
If you meant an actual about Pilsner Urquell (e.g., on brewing science, brand gamification, or sensory analysis), let me know and I can point you to real academic sources (e.g., via Google Scholar). Otherwise, the above should help you hit max score in the promotional game. pilsner urquell game max score extra quality