Don't Look Back:Very fun, explorative, and for some reason saddening (at least for me!)-snip-http://www.kongregate.com/games/TerryCavanagh/dont-look-back
Indubitably
TribesNextTribes Next is a revival of Tribes2. Sorry but there are no pics on the site, but they do have download link. http://www.tribesnext.com/downloads