Would you recoomend this project?
Mepper is a general purpose 2D tile-based game map editor. It supports several types of game maps. Mepper supports read/write map/resource using plugins, transit terrain automatically. Proposals/bugs please visit: http://groups.google.com/group/mepper
You can download file releases of mepper project from List of release files
System RequirementsOperating System: All 32-bit MS Windows (95/98/NT/2000/XP), OS Portable (Source code to work with many OS platforms), POSIX (Linux,BSD,Solaris etc..)
List of release files