Two versions of Red Eclipse are provided in pkgsrc:

• games/redeclipse, which provides the newest version of the game, and
• games/redeclipse16, which provides version 1.6. This is the older version of the game with all the older maps.

It is possible to install both versions of the game on the same system. The newer package provides the executables redeclipse and redeclipse-server; the older package has renamed the executables to redeclipse16 and redeclipse16-server.