You could have downloaded MegaMek 0.4 for Mac from our software library for free. Our antivirus scan shows that this Mac download is virus free. The MegaMek installer is commonly called megamek-0.38.0.tar.gz. The most popular version of the software is 0.3. The actual developer of this free software for Mac is Nicholas Walczak.
From the developer:
MegaMek is an unofficial, online version of the Classic BattleTech board game. It includes many of the optional rules and technology from Tactical Operations, including advanced terrain and planetary conditions. You can choose ground, atmosphere, or space combat, using Total Warfare rules.
