Congratulations to all  participants!

Your models just keep getting better and better.


For this week, the best developers are:

  • Tam
  • Dangermax


If you’re curious to find out how they made the GUI and how they developed the model, download the following file:


We are waiting you for the next challenge: Italian Shipbuilding


The Beer Games


<<Only those who dare to fail greatly can ever achieve greatly.>> (Kennedy)


The level rises, it becomes more complicated, but we’re sure you can do it!

Prove yourself with the new Powersim exercise: Italian shipbuilding


Download the exercise (  ) and send us your Powersim Model to


You have time until May 18th  at 24pm.


Keep calm and stay tuned with #PowersimMASOlympicGames !





Not yet registered?


Do not worry, you always have time to participate and to try to win a free participation to a certified Powersim Advanced Course in the stunning setting of Lake of Como in Italy!


Register yourself by sending us your credentials

1.       Name

2.       Surname

3.       Nickname (to be visualized in the ranking)


to the Powersim Games mail address to be immediately registered as an official participant!


Participate in the next challenge and climb the ranking with your developer skills!


Discover the next challenge and send us your solution developed on Powersim Model.


For extra points, you just need to:

  • Structure and organize your model to make it understandable to everyone
  • Express your creativity with graphs, tables, animations and any other element which can bring added value to your model.




“The riddle of Thursday night” has different possible interpretations.

We can say that there is not a best strategy for the forecast of attendances.

It is a matter of reading and interpretation.


We decided to propose some of the best models of the week, where it is possible analyse different implementations.



Congratulations to the best modelers:

  • Dangermax
  • Praticante 
  • Tam  

Great Job!




Did you know that keeping trained your brain allows you to adapt more quickly to new situations?


So come on, with the next exercise: Beer Game! Olympic_Games_Exercise_3.pdf


You have time until May 9th  at 24pm to send us your model and to try to win the competition.








A new exercise is ready to be solved with your Powersim skills!


Do not lose time and have a look!


You have the possibility to win a free participation to a certified Powersim Advanced Course in the stunning setting of Lake of Como in Italy!




Every week we will choose the Best Powersim model developed by the participants.


Last week, the Best Developer is been: Tam!


If you want to view the correct development of the first exercise, click the following link and download the Powersim model:


The final solution of “The Game of the Doors”  was: 10 doors remain open.


It’s time of the next challenge!


Do not miss the opportunity to become the Best Developer of the week!


Download the PDF file and test yourself with the next exercise:

“The riddle of Thursday night”  !!


Send us your solution developed on Powersim Model to the same mail address you used to sign up to the competition:



You have time until May 3rd   at 24pm (Italian time zone)







Have you hear about our initiative #PowersimMASOlympicGames ??


You still have time to participate!!


Sign up!

The first challenge waiting for You!!

Sign Up


Evaluation Criteria

For reasons of transparency we consider it necessary to publish the criteria we will use to evaluate your model.


Beyond the obvious criterion of correctness of the model, we give importance to three other factors:


  • Constancy: the perseverance of trying to solve all the exercises constitutes a great value. So, even if so even if you’re not sure your model is the most correct possible, try it and you will be rewarded!


  • Clarity in logics and model structure: it is not sufficient that a model is right per se, if this correctness is not understandable to others. Try to develop shared logics and to structure your model to be easily understood by the reader.


  • Graphic Qualities: last but not least we consider presentation of results to have its relevance. Do not hesitate to express your creativity with graphs, tables, buttons, arrows, animations and any other element which can bring added value to your model.