I just had to reply to this thread because I too was struggling a long time ago on getting Crossfire on Mac. I tried using Winebottler and Crossover but they didn't support Crossfire. Bootcamp was my next option, but I found it annoying having to restart your computer just to select between OS X and Windows. Super Crossfire is a modern twist classic arcade shooter. Using a unique switching mechanic, players can warp their ship from the bottom to the top of the screen at anytime. This ingenious addition along with intense gameplay, a massive upgrade system and a huge variety of enemies makes Super Crossfire stand out as a real evolution of the genre. Crossfire is a Shooter where you can't shoot! Instead, you'll have to run straight into the enemy's crossfire in an attempt to get them to shoot themselves! I know this sounds difficult but don't worry, you can slow down time! Use that to your advantage while in their crossfire.
IMPORTANT: If you are running Mac OS X 10.4 (Tiger) or older, then the following instructions can work for you. Otherwise, for Mac OS X (all versions), the JX Client is the recommended client option.
The Mac OS X - X11 (Intel) client is available through three methods
Any updates or corrections to this page can be made or discussed on the Crossfire Wiki, http://wiki.cross-fire.org/dokuwiki/doku.php/client:osx
Mac OS X package for crossfire-client in the Fink package manager
Follow the install instructions found at the Fink website, http://www.finkproject.org/download/index.php
IMPORTANT: By default, Fink contains v1.7.0 of the client - see further down the page to learn how to upgrade the client installation
Note: Leopard Users will need to compile from source as there is binary release available
A screen shot of the GTK-v1 Client is here.
A screen shot of the GTK-v2 Client is here.
IMPORTANT: The packages are considered Experimental, which means it has limited testing - but the results have been successful.
Once the client has been successfully installed, there is a .dmg file available for download that will let you run any of the three clients (crossfire-client-x11, crossfire-client-gtk and crossfire-client-gtk2)
Note: With the GTKv2 client, after first launching click on the green “+” which will then let you resize the client window.
Note: The binary files where compiled on OS X 10.5, they are untested on earlier or on past versions.
Compiling from source code requires some additional files to be downloaded.