Play the beer game through "Beer Game Online Playing Link" and answer the following questions:

https://forio.com/app/showcase/near-beer-game/#p=page0

1. Play "Expert" different level at least twice, and write down in which week you achieve balance in these two rounds. How did you try to improve that?
2. After playing "Novice" level and "Expert" level, how these two levels are different (Hint: customer orders & especially cumulative unfilled order).
3. Explain "bullwhip effect" in multi-player beer game scenario.