Adventure Collective Review: Reviewed by John Alston Campbell. "Planetfall is a good playground for beginners to learn some of the basics of adventure gaming."
Infocom Documentation Project: PDF file of scanned original game manual.
Infocom Games: Planetfall: Box art and description, specifications, and sample transcript.
Infocom Homepage: Planetfall: Description, box art, release information, game statistics, and packaging details.
Matthew Murray's Capsule Review: "Though certain no heavy-duty mental challenge, if you are looking for a somewhat interesting science-fiction game, and have a fair amount of patience, Planetfall might just be worth your time."
MobyGames: Planetfall: User reviews, credits, box image, trivia, and other information.
The Infocom Gallery: Planetfall: High-quality scans of gray box packaging, manual, letters, ID card, and postcards.