Ever heard of Score Four, also known as Advanced Connect Four? If you haven't, you have now. It is very hard to find Score Four in the stores as they stopped making them so why not make your own Score Four game out of K'nex!
Step 1: Building
Pic. 1: Build this. Pic. 2 : Add these blue rods. Pic. 3: Build this. Pic. 4: Place the board on top of the bottem section. Make sure the blue rods are going through the board. Pic. 5: Add those two blue rods to keep the board the board on. Pic. 6: Add those two blue rods. Pic. 7: What you should have now. Pic. 8: Add these part on the two blue rods. Pic. 9: Add these parts on the other two blue rods. Pic. 10: What you should have now. Pic. 11: Build these. Pic. 12: Add the parts you just made onto the game how the picture shows. Pic. 13: Collect 24 gray rings and 72 blue rings. Pic. 14: Put the rings in the back blue rods how the picture shows.Now you are done!!!
Step 2: How to Play
Note: Since blue rings are smaller than gray rings, the person with the blue rings places 3 blue rings into whatever blue rod they want to since 3 blue rings equals 1 gray ring.
The pictures below show some ways a player can win. There are more ways to win though. There are 76 different ways to get 4 in a row.