First videogame to use real-time synthesized speech

First videogame to use real-time synthesized speech
Who
Space Spartans
What
First
Where
Not Applicable
When
1982

The space-combat simulator Space Spartans (Mattel, 1982) was not only the first to support the $100 Intellivoice voice synthesis module for the Mattel Intellivision console, but also the first videogame to use real-time synthesized speech.