What does this mean for me? You will always be able to play your favorite games on Kongregate. However, certain site features may suddenly stop working and leave you with a severely degraded experience.
What should I do? We strongly urge all our users to upgrade to modern browsers for a better experience and improved security.
We suggest you install the latest version of one of these browsers:
Questions like that go [here.](http://www.kongregate.com/forums/1-kongregate)
And why don’t you just click on it and see for yourself?
Alright, I’ll explain it this one time. It’s a challenge in a game. You need to get a special achievement and once you earn it you will be entered automatically. In this particular event there will be multiple challenges, so make sure to [check back.](http://www.kongregate.com/pages/apocalypse-nao)