Next, Infocom titles featured strong storytelling and rich descriptions, eschewing the inherent restrictions of graphic displays and allowing users to use their own imaginations for the lavish and exotic locations the games described. Infocom's puzzles were unique in that they were usually tightly integrated into the storyline, and rarely did gamers feel like they were being made to jump through one arbitrary hoop after another, as was the case in many of the competitors' games. The puzzles were generally logical but also required close attention to the clues and hints given in the story, causing many gamers to keep copious notes as they went along.