It's a hint book published by the Ultimate Game Club in 1991. It has about 120 pages on the NES, 8 on the Genesis, 7 on the Turbografx (14 games), and a couple on the gameboy, SMS, and neo-geo. It's all short hints and codes - no walkthroughs, no pictures. Some factoids are listed about each game (# players, genre, difficulty, a Game Club rating of 1-10, name of last boss, and whether a battery or password is used).