Rarity:
One version is common, at least one other version is rare
Notes:
[1] Game design, coding, graphics & sound by Bill Williams.
[2] Game supports a savegame feature for the programming of drone patterns.
TRIVIA: Publisher Terrific Software famously claimed that Bill Williams' PIONEER PLAGUE was the first Amiga game to utilise HAM mode graphics, boasting a massive 4096 colours on screen at once (see ADVERT).