Games to play for free on FreeOnlineGames.com, or FOG, include a mix of driving, shooting, car, puzzle and war games. The site also offers sports, racing, strategy, animal-themed adventure and fighting games, among others. Top-ranked titles as of 2015 include Stalingrad, Ray, BMX Pro Style, Skies of War and Dragon Fist 2.
Some top-rated free games on FOG include Dirt Bike 2, Sim Taxi, Street Sash, Drag Racer V3 and Gangster Life. Other popular games include School Bus License, Conquer Antarctica, City Driver and Shoot M.
FOG groups games into categories to make it easier for users to find a game of interest. One category includes 3D Games, with titles such as Stunt Car Arena and Frog Escape. Another popular category is Adventure Games, with popular titles like The Curiosity Shop, My Grandma's Pets, Riddles of China and Heirloom Ring. The Defense Games category includes Cats vs. Rats, Ben 10 Saving Bellwood, Ninja Defense and Fruit Zombie Defense.
Players can create accounts at FOG for free by clicking the "Login or Register" button in the page header, or they can opt to create an account by logging into FOG with their Facebook account. Searching for games requires entering a search query into the search box in the page header.