Help on a Issue with maya artefact

[ariochalex]

Hello

I am playing "the simpson springfield tapped out" on my iphone 4 and since one week i am waiting for the last piece of the maya artefact.

I am playing with the Origin account arioch_alex.

I kill all the zombies each 10 hours but the last piece still refuses to come.

Could you please advise me on what i should do to get it ?

Thank you for your help
Regards

Alex

[praeceps666]

If you have all the artefact bits you need to put it together in the correct order some of the bits need to be rotated then it will activate.