is a maze chase arcade video game developed in Japan and Germany by Namco and released in 1980. In North America, it was distributed by Midway Manufacturing and in Europe by Karateco. Players drive a blue Formula One race car through a multidirectional scrolling maze to collect yellow flags. Boulders block some paths and must be avoided. Red enemy cars pursue the player in an attempt to collide with them. Red cars can be temporarily stunned by laying down smoke screens at the cost of fuel. Rally-X is one of the first games with bonus stages and continuously-playing background music. Rally-X was designed as a successor to Sega's Head On (1979), an earlier maze chase game with cars. It was a commercial success in Japan, where it was the sixth highest-grossing game of 1980, but Midway Manufacturing released the game in North America to largely underwhelming results. An often-repeated, though untrue, story involving its demonstration at the 1980 Amusement & Music Operators Association trade show, where the attending press believed Rally-X was of superior quality than the other games presented, specifically Pac-Man. Though it was well-received by attendees, Rally-X failed to attract much attention during its presentation. Reception for Rally-X, both at release and retrospectively, has highlighted its technological accomplishments and high difficulty. Some reviewers have found it to be influential and ahead of its time. Rally-X received several remakes and sequels, beginning with the slightly tweaked New Rally-X in 1981. It is also included in several Namco compilations. Gameplay Rally-X is a maze chase game where the player controls a blue Formula One racecar. The objective is to collect yellow flags that are scattered around an enclosed maze while avoiding collision with red-colored cars that pursue the player. Mazes scroll in the four cardinal directions and are clustered with dead ends, long corridors, and stationary boulders that are harmful to the player. Each level contains ten flags that increase their point value when collected in succession. One of the flags is a "Special Flag", indicated by an S next to it, which doubles the value of each flag collected thereafter. The player can temporarily stun the red cars with smoke screens, which depletes a portion of their fuel meter at the right of the screen. The meter constantly depletes the longer the player takes in a level, and acts as a timer. As the game progresses, more red cars