Wow, that's interesting now.
You got to solve the Green now, and will get the Mint soon too. Great to hear that!
Congrats on opening the Green!
What was on the serial number though?
Opened: Aqua, Blue, Blue Obs, Green, Green Obs, Bronze, Mint, Gunmetal, Titanium, Copper, Orange.
Looking for: Upcoming. Soon to be updated!