Spelunker on the NES may be the worst video game I've ever played. It was originally released for the Atari computer in 1983 and then the Commodore 64 in '84, and it shows. By the time it came to the NES in 1987, it was very dated. Spelunker is a platforming adventure game in which you explore a cave, picking up keys and other items. Proceeding to the next section of the cave (stage) requires getting the keys to open the red and blue doors. Hazards stand in the spelunker's way, such as rocks, ditches, and piles that shoot steam. Falling in a ditch or getting blasted with steam kills the spelunker instantly. He can pick up bombs and then use them (press ↓ and B) to blow up rocks obstructing his path. You have to run away or the explosion kills the spelunker, too! There are only two enemies: bats that poop on the spelunker, which kills him , and a ghost that keeps showing up and giving chase. The ghost can be defeated with your gun, called the Phantom Blaster (press B). When ...