Challenge of Nexar, released for the Atari 2600 in 1982, is a classic space shooter game that embodies the early era of arcade-style shoot-'em-ups. Players navigate through space to battle against an onslaught of enemy ships, dodging and shooting to survive as long as possible. Its retro graphics and sound harken back to the golden age of video games, offering a hint of nostalgia to those familiar with the genre during that time. The game employs simple controls and gameplay mechanics that are characteristic of many Atari 2600 titles.