Astrosmash (Astroblast)

Astrosmash is a video game for the Intellivision video game console, designed by John Sohl, and released by Mattel Electronics in 1981. The game involves using a laser cannon to destroy falling meteors, bombs, and other targets. With more than one million copies sold, Astrosmash was among the top five best selling Intellivision games. A free by mail offer, with the purchase of a master component, boosted Astrosmash sales figures. It also benefitted from other promotions in the United States and Canada, including a high score contest where top scorers across the United States were flown to Houston for the finals. A port of Astrosmash was released for the Atari 2600 under Mattel's M Network label as Astroblast.

The Intellivision game catalog features the exciting caption, 'Spin. Blast. And drop into hyperspace to avoid a killer asteroid shower. Power on. Attack computer engaged. Fire a quick burst at the alien antagonists. Got 'em!' The actual package gives a more specific description: 'You're in command of a battery of laser guns. You have unlimited ammo and a lot of targets! You can roll up big scores by hitting a spectactular barrage of falling rocks, bombs, guided missiles and attacking UFOs...' Astrosmash resembles a cross between the early arcade games Space Invaders and Asteroids. The player controls a laser cannon that can scroll left or right along a flat plane in order to target falling objects, such as large or small meteors, large or small spinning bombs, and guided missiles, as well as a UFO that crosses the screen from time to time at higher levels. Low hills and stars are seen in the background. Unlike in Space Invaders, the player does not face direct enemy fire, cannot hide beneath bunkers, and the game does not end when targets hit the ground.

There are four types of targets, each of which may move at a range of speeds. As the game advances, the range of speeds for each type of target increases.