Review by Gareth Rees
- "Undertow was too ambitious for the competition, but I'd be intrigued to see what Stephen Granade could produce if he went back to the code without any deadlines or time constraints and tried to finish writing the game."
- http://www.doggysoft.co.uk/inform/crit/under.html

Baf's Guide to the IF Archive: Undertow
- Capsule review, information, and downloads.
- http://www.wurb.com/if/game/224