Talk:Village Games Theme/@comment-98.201.9.37-20120727045146/@comment-5103836-20120727151422

Amazon app store version 1.13 for Kindle users has a bug where a max of 3 challenges can be active at a time, despite there being a challenge scroll bar. Your only options are to clear any active challenges and hope that the weekly theme challenge get priority, wait for the bingo and crystal challenges to expire to make room for the challenge, or hope that the new update comes in the next 5 days or so and fixes the bug. I would still build everything as suggested above, that way you can quickly get to making stuff in the store and complete it in 8 hours (I always make 2 stores).

If you are late game, only doing wonder challenge (so you have crystal, bingo and wonder as your 3 challenges), the weekly theme will take precident over the wonder theme when you complete a step, so you can complete the theme quickly and then get back to the wonder challenge. Good luck.