Online games are more fun for computer game lovers and come with plenty of competition. Online games, which have been preferred for many years, are not paid, but only internet connection is sufficient. Reaching millions of users, online games also enable communication with other players. Together with a sense of competition, the internal motivation of the game lovers increases and they learn to be cool. Online game lovers who improve their English language level with foreign terms in the game improve their problem solving skills. Online games, which have a wide variety of genres, have content to appeal to every user. Online games, which are extremely popular, are popular with people of all ages. Due to the low system requirements, online games that can be played from almost any computer require a team effort. Players can easily train brain and concentrate.