Changes

* The original version of Super Demon Attack for the TI-99/4A used the [[Solid State Speech Synthesizer|Solid State Speech^TM Synthesizer]] to give voice cues and comments, which, for unknown reasons, was later taken out of the game. <ref>{{cite web|title=TI Video Game House: Super Demon Attack|url=https://www.videogamehouse.net/superdemon.html}}</ref> <ref>{{cite web|title=Digital Press: (Super) Demon Attack|url=http://www.digitpress.com/eastereggs/tidemonattack.htm}}</ref> * According to former Texas Instruments employee Bill Barneia, "''Super''" was added to the title of the TI-99/4A version of Demon Attack for Marketing reasons. It was believed that the term "Super" in the title would make the game appear to be a sequel to the original Atari 2600 version. This is supported by the fact that the title screen lacks "Super" in the title, simply displaying "Demon Attack." Secondly, a Texas Instruments product catalog shows a manual cover of the game labeled only as "Demon Attack" without the proceeding "Super," although it is unknown if any the cartridges with "Demon Attack" manuals actually were released to the public. <ref>{{cite web|title=TI Video Game House: Super Demon Attack|url=https://www.videogamehouse.net/superdemon.html}}</ref> <ref>{{cite web|title=Digital Press: (Super) Demon Attack|url=http://www.digitpress.com/eastereggs/tidemonattack.htm}}</ref> * In a way, Super Demon Attack can be viewed as an improvement over the Atari 2600 version. Graphically, the TI-99/4A version is much improved.