Gamefaqs
- resources include an FAQs, strategy guides, and cheats for the Amiga version.
- http://www.gamefaqs.com/computer/amiga/game/562631.html

Game Revolution
- Offers cheats.
- http://www.gamerevolution.com/oldsite/games/codes/pc/colonization.htm

Colonization Cheats
- Article by Al Giovetti.
- http://www.thecomputershow.com/computershow/cheats/colonizationcheats.htm

The Unofficial Microprose Colonization
- Features strategies, cheats, downloads, maps, and scenarios.
- http://www.colonization.biz

FreeCol
- An open source clone. Includes news, screenshots, and documentation.
- http://freecol.sourceforge.net/

MobyGames
- A game description and review [3.9/5] with screen shots and credits.
- http://www.mobygames.com/game/sheet/gameId,366/

The Spoiler Centre
- Provides hints and cheats and a review.
- http://www.the-spoiler.com/STRATEGY/Microprose/Colonization.html