Board Thread:Game Discussion/@comment-24.127.31.14-20160819055125/@comment-25956839-20160819083603

I changed my strategy, once the upgrade sales were introduced, I now have ~7,000  saved, and am not buying any upgrades, until either I have enough for 100% completion or there is an upgrade sale. I still need ~3,000 for 100% completion, so may never happen, but it's a possible strategy ;)