Easter Egg Hunt

The Great MFGG Easter Egg Hunt was an event hosted by Not Mips in the event forum Meadow Planet, a subforum in General Chat. Users had to solve puzzles to find the password to Easter Egg forums. These forums contained prizes, which were games on steam, the first person to post in these forums claimed the prizes, in addition to getting an Egg Badge. Everyone else to post got the badge.
This event spanned across 5 days, each day a new set of puzzles would be revealed.

Accessing Meadow Planet

On Sat Apr 19, 2014 Not Mips Posted a thread in General Chat Titled "Greetings from Meadow Planet!" To access Meadow Planet, and enter the Easter Egg Hunt, users had to solve a simple puzzle.
The correct answer to this puzzle was "GGE" which was the password to access Meadow Planet.
There were no prizes for solving this puzzle apart from the Egg Badge.

The Yellow Egg - Day 1

On Sun Apr 20, 2014 Not Mips revealed one of the puzzles to get in to the Yellow egg. From this point, users would need to use the forums search function with the answers revealed by the puzzles, in order to access the next puzzle, and eventually open the forum.

Puzzle 1:

Solving this Sudoku puzzle would reveal a code to enter in the forums search function, to reveal the next puzzle.
The correct answer was "583627419".

Puzzle 2:

Divide the body without cutting up the 1s.
Cuts should be made from where the legs meet the body.
a-b refers to the slice between a and b
The correct answer to this puzzle was "42392349", when entered in the forums search function, revealed the 3rd puzzle to access the yellow egg.