Archived r.a.i-f discussion: rec.arts.int-fiction newsgroups posts about Bad Machine.
Bad Machine: Author's page for the game.
Baf's Guide to the IF Archive: Capsule review by Carl Muckenhoupt, game information, and downloads.
IF-Review: Deus Ex Machine: Review with spoilers. "Overall, Bad Machine is excellent, most so not for the code-speak, the puzzles, or the plot (such as it is) but for its message." By Sam Kabo Ashwell.