Field Op #78

Hey, it's Yellow24. Today I'll show you how to do Field Op #78!

'One year ago, the Earth Day event was nearly attacked by an evil robot named Protobot. Thanks to Herbert, we stopped him. Herbert isn't likely to attack, but we need to expect the unexpected. Provide security and scan for signals. Just in case.'

Go to the Snow Forts (or click the map and click the button that says 'Celebrate Earth Day | Go there!' on the right side of the map) and go to the right side of the screen...

Do the mini game!

The code always changes. If you need help, here's a tip: Click the circles once. If a circle/circles turn green, then keep it like that. Then click the circles that WERE NOT green on the first one TWICE. If a circle/circles turn green, keep it that way. Then click the circles that weren't green on the first one thrice. Keep it that way if a circle/circles turn green. Then lastly, click the circles that were not green 4 times.

If you didn't win the game, then you probably did it wrong. 

'Well done, Agent. You've picked up an unusual signal.. The message is blank, but it's definitely encrypted. Why would someone send a blank message? This is very strange. Stay on alert -- this may be an important clue.'

Good job :)