Speak & Rescue, an arcade game, seemingly featured a mechanic that involved speaking or communication. The 'rescue' element suggests a gameplay objective involving saving or protecting something.  Information regarding its gameplay details, mechanics, and the specific developer often requires additional historical research. This kind of game, in its design, likely employed some form of voice recognition or speech input technology that might have been novel in the time of its release.

Speak & Rescue

Space Thunderbird