Adventure is a video game developed by Warren Robinett for the Atari 2600 and released in 1980 by Atari, Inc. The player controls a square avatar whose quest is to explore an open-ended environment to find a magical chalice and return it to the golden castle. The game world is populated by roaming enemies: three dragons that can eat the avatar and a bat that randomly steals and hides items around the game world. Adventure introduced a number of new game elements to console games, including a playing area spanning several different screens and enemies that continue to move offscreen.