Advertising in video games consider such advertisements to make up a category of their own. In-game advertising is similar to subtle advertising in films, where the advertising content is within the "world" of the movie. Thus billboards, storefronts, posters, apparel, vehicles, weapons, fliers, sponsored product placement, and the interplay between the player and these elements in the game allow for a great degree of virtual advertisement. Examples include billboards advertising for (and product placement of) Bawls energy drink in "", and billboards for Adidas sportswear in "FIFA International Soccer". The principal advantage of product placement in in-games advertising is visibility and notoriety. For advertisers
In-game advertising from your city." Several academic researchers have attempted to understand how effective IGA is. The effectiveness of such advertising is debated by several scholars. Yang et al. found some types of recognition were low among college students, although players did retain word fragments in sports games. Grace and Coyle found that 35% of players could recall advertised brands in a controlled study of car racing games. Lee and Faber found that the primary factors for player-retention of IGA are location of brand messages in the game, game involvement, and prior game-playing experience. In-game advertising In-game advertising (IGA) refers to advertising