Wikipedia
Preppie! (video game)
Preppie! is an action video game for the Atari 8-bit family. The game was created by Russ Wetmore as a clone of Frogger and published by Adventure International in 1982.
Preppie! was followed by Preppie! II, created also by Wetmore, in 1983. The sequel is a maze game. '' In January 2016 Russ Wetmore released the source code of Preppie!, Preppie II and Sea Dragon to the public on the Internet Archive.