Spinning tank Glitch
Right after you shot a tank, quickly press Escape. If done fast enough, the tank you just shot starts to spin. The faster you pause, the faster the tank spins.
[send by:Kenny Torpen]

Invincibility
While playing a game,
hold S + P + E + A + R + H
and press [Backspace]

GameTips:
Tip 1:
Try to remain in a hull-down position and hidden
behind a hill with only your turret visible. Tip 2:
Go for your opponent's supply and repair vehicles,
especially in multiplayer games. Tip 3:
The icons reported by your IVIS may not be complete.
Others may lie outside visual range. Tip 4:
The hills provide excellent cover while you send your
forces to engage the enemy. Tip 5:
Move regularly between the cupola view and the IVIS
to orient yourself locally and regionally. Tip 6:
Flank the enemy whenever possible. The front of a
tank is more armored than its rear or sides. Tip 7:
If your treads or engine are damaged and you can't
move, order an M88 to your position for a little
on-the-spot repair. Tip 8:
Toss smoke grenades when approaching your enemy.
If smoke grenades go off near your forces, use the
thermal viewer. Tip 9:
Your main gun can knock out anything you can see.