The Atari 7800 is a home video game console released by Atari Inc. in 1986. Despite its late release and limited success, it still had a number of notable games. Here are some popular Atari 7800 games:

Asteroids: This classic arcade game puts players in control of a spaceship, navigating through an asteroid field and shooting down asteroids while avoiding collisions.

Ms. Pac-Man: The Atari 7800 version of this iconic maze game brings the female counterpart of Pac-Man to the console. Guide Ms. Pac-Man through mazes, eating dots and avoiding ghosts.

Centipede: Similar to the Atari 5200 version, Centipede on the Atari 7800 features players controlling a ship and shooting at centipedes and other creatures that descend from the top of the screen.

Joust: This action-packed game features players controlling knights riding on giant birds, engaging in aerial combat against other knights. The goal is to knock the opponents off their mounts.

Galaga: This popular space shooter challenges players to destroy waves of alien ships. Galaga is known for its addictive gameplay and challenging enemy patterns.

Mario Bros.: Originally developed by Nintendo, this platform game features the iconic plumber Mario and his brother Luigi. Players work together to clear the screen of enemies by flipping them onto their backs and kicking them away.

Pole Position II: This racing game is a sequel to the original Pole Position and offers improved graphics and gameplay. Players compete in Formula One races, aiming for the best lap times.

Xevious: In this vertical scrolling shooter, players control a futuristic aircraft and must destroy ground and air-based enemies. Xevious is notable for its varied enemy types and memorable music.

Dig Dug: Players control a character named Dig Dug, who must dig tunnels through the dirt while avoiding and defeating underground-dwelling monsters. The goal is to eliminate all enemies on each level.

Robotron: 2084: Similar to the Atari 5200 version, Robotron: 2084 on the Atari 7800 challenges players to save human families from hordes of killer robots. It features fast-paced action and intense gameplay.

These are just a few examples of the games available for the Atari 7800. Despite the console's limited success, it still offered a range of enjoyable titles, including ports of popular arcade games and Atari classics.