8,732
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→External Links
==External Links==
* [http://www.blackfalcongames.net/?p=159#Hopper Black Falcon Games: Hopper]
* [http://www.mobygames.com/game/ti-994a/hopper___/ Moby Games: Hopper (TI-99/4A)]
* [http://www.videogamehouse.net/hopper.html TI-99/4A Video Game House: Hopper]
* [https://en.wikipedia.org/wiki/Pengo_(video_game) WikiPedia: Pengo (video game)]
