Pogs

Also known as milk caps, this is probably one of the oldest toys on this list. Pogs have been around since the 1920s and Maui, Hawaii is often credited as the place of its origin. It became astronomically popular in 1955 and is still being played by kids and kids at heart today.

The gameplay of pogs varies, but in a typical game, every player will have their own collection of pogs and one or more slammers. They will stack an equal number of pogs faced down, and will take turns slamming the stack with the slammer to cause a disruption. Pogs that end up facing up will be kept by the player and the game will be repeated until nothing is left from the stack.