Terra Force - Information

Terra Force was a basic shoot 'em up that was inspired by Galaxians and Snake (which had already inspired the first Firebird Silver release, Snake Bite for the Commodore Vic 20).

The gameplay was simple. Hit the alien at the top of the screen five times before the Earth or the Moon are destroyed. Alien Marauders moved gradually down the screen (a la 'Snake') and if they touched the player's ship, then a life was lost.

On higher levels, additional alien ships that fired at the player were also introduced, otherwise each level looked pretty much the same as any other - but what else would you expect in just 16k?

To create difficulty levels, the player could choose a game speed (from 1-5) before they started.