The Horde 2 is a serious attempt at making a 'real' game in Flash, rather than the standard stripped-down model Flash is most used for.  Features include huge maps, minimap, dozens of monsters, bosses, 10 different towers and 2 buildings, upgrade and technology paths and more.

[id]http://flashgamedistribution.com/swfs/the_horde_20.swf[/id]