Teletoon currently has a contest going called K’nex Make the K’nexion. It is running from October 15, 2012 to November 12, 2012 at 9:59am EST.
This contest is open to Canadian residents except Quebec who are 13 years and older.
How you can enter is click on link below and play the K’nex game. The object of the game is to build up to the top of the screen before the time runs out and the wind blows it over.
I wasnt that great I ended up with 10 points! lol Hope you can do better. The more times you play the game the more ballots are entered in your name.
There are 4 Grand prizes of the K’nex Atomic Coasters. (retail value $70)