Crowdfunding
The publisher will produce the game after a large group of people have paid in advance. Crowdfunding platforms include Kickstarter, Crowd Sales through The Game Crafter, Gamefound, Indiegogo, etc.
Retail Distribution
The publisher will distribute the game to retailers such as friendly local games stores (FLGS), Target, Barnes & Noble, Amazon, Cool Stuff Inc., etc.
Print on Demand
Also known as POD. The manufacturer can print one copy at a time so that the seller doesn’t need to carry inventory. Popular POD services include The Game Crafter, Drive Thru Cards/RPG, and Board Games Maker.
Another Publishing Method
Other methods may include handmade games, print and play or monthly subscription games, creating a seller account on an online marketplace like Amazon or Etsy, and/or selling from your own website — or anything else the publisher can dream up!