Lunar Leepers
About
Lunar Leepers, also released as Lunar Leeper, is a 1982 video game written by Chuck Bueche and published under Sierra On-Line's SierraVision label. It was released for the Apple II, Atari 8-bit family, Commodore 64, and VIC-20.
The Apple II version of the game was copy-protected using Sierra's Spiradisc system.