Adventure for the Atari 2600 is a pioneering action-adventure game, recognized as one of the earliest in the genre. Released in 1979, it tasks players with navigating mazes rendered in simple 2D graphics, representing various rooms and corridors. The objective is to recover the Enchanted Chalice stolen by evil dragons and return it to the Golden Castle. Players move through screens, collect items, and use them to solve puzzles while avoiding obstacles. Its innovative gameplay includes a portable inventory system and the first known video game Easter egg, making it a fundamental piece of gaming history.