First and foremost , If you have not seen these Mini Figs that K'nex has put out you are missing out!
These amazing little Super mario Figures were first brought to my attention from my little sister. She is all about video games and had to show off her new find. I am sure it was to have someone to trade her doubles with in hindsight. After she gave me my first Yoshi Figure I was hooked and bad! Then they came out with series #2 , and there where all new figures i wanted , and now there is a new series ( series #3 ) and full play sets! What have i got myself into now :p After looking around online i found that i was not the only one that was obsessed with the new K'nex figures. Then i found out the best Secret for anyone that is as into the Super Mario K'nex as me. They have a little Pint Rectangle on the back of the package with a number on it.
That number is the same for every figure , but the line under one of the numbers , that is your ticket to knowing what is in your "Blind Bag". I found the Codes for the first 3 series online , and figured out the 3rd my self. So if you are as much into Super mario K'nex as i am you are in for a treat :)
Series #1
Mario - 0512310 - The first 0 is underlined
Luigi - 0512310 - The first 1 is underlined
Princess Peach - 0512310 - The 5 is double underlined
Yellow Yoshi - 0512310 - The 3 is underlined
Blue Yoshi - 0512310 - The second 1 is underlined
Yellow Toad - 0512310 - The second 0 is underlined
Blue Toad - 0512310 - The first 0 is double underlined
First Mario - 0512310 - The first 5 is underlined
Ice Luigi - 0512310 - The 2 is underlined
Series #2
Mario - 0513112 - The 0 is underlined
Wario - 0513112 - The 5 is underlined
Princess Peach - 0513112 - The first 1 is underlined
Dry Bones - 0513112 - The 3 is underlined
Koopa Paratroopa - 0513112 - The second 1 is underlined
Shy Guy - 0513112 - The third 1 is underlined
Boo - 0513112 - The 2 is underlined
Princess Daisy - The 0 is double underlined
Series #3
Bullet Bill - 0513280 - The first 0 is underlined
Cheep Cheep - 0513280 - The first 0 is double underlined
Mario - 0513280 - The 5 is underlined
Bowser - 0513280 - The 1 is underlined
Pink Yoshi - 0513280 - The 3 is underlined
Toad - 0513280 - The 2 is underlined
Diddy Kong - 0513280 - The 8 is underlined
Hammer Bother - 0513280 - The second 0 is underlined
Series #4
Mario - 0513280 - first 0 underlined once
Waluigi - 0513280 - first 0 underlined twice
Luigi - 0513280 - 5 underlined once
Bowser Jr. - 0513280 - 1 underlined once
Green Toad - 0513280 - 2 underlined once
Donkey Kong - 0513280 - 8 underlined once
Bob-Omb - 0513280 - last 0 underlined once
Note that the numbers on the back of the package are just used as space markers and your package will have different numbers, but the space with be the same on all packages. I used generic numbers to give a better feel for the code.