Bear Creek Rules

Popular rule variations compiled by Mark Wiening.
http://www.wiening.net/wimpout.html

Cosmic Wimpout Official Site

Contains official rules, house rules, and some historical anecdotes. Also features an online catalog.
http://www.cosmicwimpout.com/

Review from Gamers Haven

Reviewed by Doug Smith. Rating: 4/5. "It's cheap and fun. It is also one of those games that non gamers can enjoy."
http://www.elsewhere.org/cw/gh_rev/

CWimp

A multiplayer version of the game for your PalmOS handheld. Released under the GPL license.
http://docwhat.gerf.org/software/palm/cwimp/

John Bolduc's Cosmic Wimpout Page

Official rules and statistical probabilities for certain rolls.
http://www.colby.edu/personal/j/jjbolduc/CosmicWimpout/

Review from Contagious Dreams

Reviewed by Kristin Looney. "It's a REALLY cool game. A social game... A timeless classic."
http://www.looneylabs.com/OurStores/ContagiousDreams.html