The mysterious Mystery Box contest has arrived!

- No, GOG, no more contests, I have already got too many games to play!
- YES, MORE CONTESTS, NEVER ENOUGH GAMES!!!!!
Do YOU want to win a bundle of games worth over 400 DOLLARS??? Now you can! All you have to do is simply answer the following question:
What is your favorite video game secret/easter egg?
We will pick 10 of the most interesting entries and reward them! Read the full rules here and make sure not to miss the deadline - you have only got time until September 9th, 3 PM UTC.