Ключевые слова: alias, arcade machine, avatar, bugs, casual games, competitive, computer, computer program, device, display device, display screen, educational, electronic, fantasy world, fast action, gameplay, gamer, gamer tag, gaming, gaming communities, glitches, graphic images, hand held, interactive, interface, kids, learning, mobile device, multiplayer, music, outer space, platforms, play, player, role playing, screen name, serious games, shooter game, social, strategy, tablets, technology, teens, user, username, video game, video screen, violence, virtual, visual feedback,