(Found) I Need Help Finding A Video Game...!

I went to some camp over the summer at gvsu and the teachers showed us this game were it was like a 1st person shooter but you were a tank and had to shoot other tanks and such and there was like captor the flag and the team colors were red and green i think, does anyone know this game? If so please tell me the name so i can find it.

World of Tanks?

I google imaged that and it doesn't look familiar but i think its something like that.

I downloaded and installed that game World of Tanks and it looks nothing like what i remember the game being.

What platform was it on?

The game "Gear Up" on steam is a tank game, maybe its that one

http://store.steampowered.com/app/214420/

Tiny Tanks?

Not tiny tanks, and its not on steam, its just an exe that you get off there website and install the game.

Is it BZFlag? http://bzflag.org/

YES YES YES YES, Thank you soo much. I have been looking for this game for the longest time and now i have found it. Thank you.