Anyone happen remember/know these fantastic games that in so greatness combines rts, fps and rpg

Battlezone II

Battlezone I

Natural Selection (hl-mod)

Tribes I
Here's some videos to demonstrate this longing a bit more:
http://www.youtube.com/watch?v=8npf7k1s ... re=related
http://www.youtube.com/watch?v=qaypRfgE ... re=related
http://www.youtube.com/watch?v=yJbR7wUo ... re=related
Now, these games are absolutely best I've played so far besides Spring and couple other unrelated. Imho we need more such games. I have a lot ideas how to combine the best sides of these + spring and making awesomest game ever!